Qhov chaw dig muag

Anonim

Kev faib sab hauv sab hauv: cov ntaub ntawv rau cov cuab yeej, cov lus qhia kev pom zoo rau kev teeb tsa.

Qhov chaw dig muag 14218_1

Qhov chaw dig muag
Kws Tsim Tshuaj Paus Lawm A.VLasov, O. Losenkov

Yees duab los ntawm D.Minkina

Qhov chaw dig muag
Kws Tsim Khoom N.Geasimova

Yees duab V. Vasilyeva, A. Babaeva

Qhov chaw dig muag
Kws Tsim Txiaj E.Kochetkov, E.orova, N.Golovin

Duab v.nepledova

Qhov chaw dig muag
Tus tsim qauv ntawm PGP tsis tas yuav thov cov txheej txheej txheej plastering
Qhov chaw dig muag
Qhov rooj qhib yog yuav tsum muaj zog los ntawm rods ntawm kev txhawb nqa hlau ntawm 6 hli
Qhov chaw dig muag
Yog tias koj yuav tsum nruab qab nthab tshem tawm, qhov kho kom zoo nkauj tau muab faib kom muaj zog rau lub zog rau phab ntsa thiab hauv av
Qhov chaw dig muag
Kws Tsim Qauv A.apphenayks

Diam duab M.Stepanov

Qhov chaw dig muag
Nuj tshuaj-tiv thaiv PGP - qhov kev xaiv zoo rau chav dej thaum koj yuav tsum tsim cov plaub muag rau cov plaub muag rau qhov muab faib tawm
Qhov chaw dig muag
Cov qauv sib faib ua kom zoo nkauj ua los ntawm cov roj-silous blocks - cov khoom uas dhau los ua lwm txoj hauv kev cib
Qhov chaw dig muag
Txhawm rau muab cov tawv nqaij rau lub hauv paus ntawm Masonry thiab tiv thaiv nws cov ntsws, cov pas nrig ntawm cov hlau txhawb nrog lub cheeb ntawm 6 hli yog siv
Qhov chaw dig muag
Mus rau mount lub masonry puag ncig mus rau hauv cov kabmob sib tshooj nrog kev pab ntawm qhov kev pab cuam, uas yog khoov rau hauv lub voj
Qhov chaw dig muag
Fastening cov kev faib tawm los ntawm cov roj silo siic Silice blocks rau phab ntsa yog pom zoo kom ua txhua ob txoj kab rov tav ntawm Masonry
Qhov chaw dig muag
Qhov muab faib tau tsa tau sai sai. Lub thickness ntawm txheej txheej ntawm kev daws yuav tsum yog 7-10 hli
Qhov chaw dig muag
Qhov kawg haum ntawm cov blocks rau txhua lwm yam tuaj yeem nqa nrog rab rauj
Qhov chaw dig muag
Cov roj av-silicate ntawm cov qauv loj yog yooj yim heev rau kev txiav ua me me siv cov cuab yeej txhais tes yooj yim
Qhov chaw dig muag
Txawm hais tias nyob rau hauv qhov kev sib faib ruaj ruaj, koj tuaj yeem ua kom zoo nkauj niches nrog lub backlit lossis tsis muaj nws.
Qhov chaw dig muag
Yav tom ntej lub qhov rooj sib tshooj sib tshooj sib tshooj nrog ob lossis peb cov pas nrig ntawm kev txhawb nqa hlau nrog lub cheeb ntawm 6 hli
Qhov chaw dig muag
Muab faib rau ntawm lub sijhawm ob zaug metallic nrog qhov chaw rau kev sib txuas lus. Sab hauv tsim, dej thiab kav dej yuav muab zais. Qhov kev xaiv no yog tsim nyog rau kev npaj chav dej

Yog tias koj hlawv txoj kev xav faib cov chaw ntawm koj chav tsev, tsuas yog siv cov chav ua haujlwm cais, koj tsis tuaj yeem ua yam tsis muaj kev tsim kho. Cov npe tsim kho dua tshiab, nws yog ib qho tseem ceeb kom xav txog dab tsi los ntawm cov ntaub ntawv twg lawv yuav raug tsim.

Hmoov tsis zoo, tsis muaj phab ntsa ntawm koj lub tsev nyob tuaj yeem hloov pauv thiab muab tso rau hauv txhua qhov chaw, uas koj xav tau. Qhov no yog vim tias cov qauv qhwv ntawm cov qauv tsim, uas yog ua raws cov plag tsev sib txuas thiab nthab thiab lwm yam txheej txheem ntawm lub tsev. Phab ntsa yog nce nyob rau hauv cov txheej txheem kev tsim kho thiab ua txoj haujlwm txhawb nqa rau cov cab muaj nyias. Yog li nws yog tsis yooj yim sua rau lawv tus kheej lossis ua nyob rau hauv lawv yam uas tsis muaj kev tso cai tshwj xeeb ntawm lub koom haum project, thiab tsis muaj kev nyab xeeb. Partitions tau tsim tshwj xeeb rau cov neeg hauv lub zonal ntawm chav tsev thiab tib lub sijhawm, rau cov cua sov thiab lub suab rwb thaiv tsev ntawm cov cheeb tsam sib cais. Cov txheej txheem zoo li no tuaj yeem muab tso rau hauv uas npaj ua tsev yuav luag txhua qhov chaw, thiab lawv txoj kev sib koom tes nrog MVK, raws li txoj cai, tsis ua teeb meem.

Hauv txoj ntsiab cai, faib cov suab nrov rwb thaiv tsev, yog ua kom muaj kev txhawb nqa rau dai cov khoom: cov khoom, khoom, cov khoom siv kav dej, thiab lwm yam). Tsis tas li ntawd, lawv yuav tsum tau ntsib huv huv thiab kev tiv thaiv kev tiv thaiv thiab hluav taws. Piv txwv li, nws yog tsim los ntawm cov khoom siv hauv ib puag ncig (haum rau kev siv nyob rau hauv thaj chaw nyob) thiab muaj peev xwm tiv thaiv qhib tua hluav taws. Cov xwm txheej tom kawg tseem ceeb heev vim tias thaum muaj hluav taws kub hnyiab tau muab faib yuav muaj peev xwm "tuav" cov nplaim taws, tsis tas yuav tsum tau "cov nplaim taws, tsis tas tawm tsam nws kis thoob plaws cov tsev. Lub sijhawm no tsis pub tsawg tshaj li 15 feeb, nws yuav tsum txaus kom tsuas yog tuaj txog hluav taws xam.

Rau kev tsim kho ntawm cov partitions, tsuas yog siv cov roj cellular thiab ua npuas ncauj pob zeb ua cov av nplaum, av nplaum lossis silish blocks thiab qhuav-fiber los ntawm cov ntawv. Raws li txoj kev kev tsim kho, uas, qhov tseeb, yog txiav txim siab los ntawm cov khoom siv siv, ntawm cov khoom siv me me), los ntawm cov khoom siv me me (ntawm cov pob zeb me me), pob zeb lossis iav lossis iav lossis iav blocks) thiab thav duab. Ntxiv rau yuav ua li cas txawb, cov qauv no ua rau nws hloov cov chaw sab hauv, lawv tau muab faib ua ke, pab pawg-collapsible thiab hloov. Poj ntsuam (tsau) partitions yog siv raws li kev siv sab hauv. Txog lawv thiab yuav sib tham.

Raws li cov ntaub ntawv me me rau cov xaum xim tsis yog siv, raws li txoj cai, thaiv ntawm tes ua vaj tse lossis av ci. Lub partitions los ntawm cov iav thaiv yog nrov heev, qhov no yog txoj hauv kev zoo rau zoning thaj chaw thiab tib lub sijhawm dai kom zoo sab hauv.

Tab sis tsis txhob maj maj coj cov lossis lwm cov ntaub ntawv ntawm "lub tsev kawm ntawv", uas koj sib sau kom muab faib tawm. Nco ntsoov tias nws yog tsis yooj yim sua load ntawm koj chav tsev: Qhov kev tso cai tau npaj ua kom txhawb cov pob zeb ua ke, yog li 3 kg / m2), nyob rau hauv huab rooj plaub, 6 kpa (600 kg / m2). Avteda, ntxiv rau kev faib tawm, yuav tseem tau nteg tawm cov floor thoob plaws, muab cov rooj tog thiab cov khoom siv hauv tsev neeg. Yog li thaum tham txog cov kev txhim kho ntawm cov tsev apartment, tsis txhob ua rau cov neeg tsim khoom ntawm koj txoj haujlwm, seb lawv puas siv qhov kev tsim kho no, cov ntaub ntawv tsim kho raug xaiv. Yog tias dhau sijhawm lub qab nthab yog tawg rau hauv qab cov neeg nyob ze, "kev xyiv fab" ntawm kev zoo siab "yuav tau ntsib koj, thiab tsis yog cov kws sau cov kos duab.

Cellular Qhob Partitions

Mesh qhob yog cov khoom siv thoob ntiaj teb. Nws tau txais los ntawm kev nkag ntawm kev nkag ntawm cov cement mov paj nrog cov puff-tsim additives tshwj xeeb. Nws tsis yog roj thiab ua rau muaj kev tiv thaiv kab mob hluav taws. Krymas, kev txwv ntawm hluav taws tsis kam ntawm tus kheej-txhawb cov phab ntsa ua los ntawm 75 hli tuab block yog 150 feeb. Cov neeg raug kaw cua hauv lub qhov hws ntawm lub cellular pob zeb ua muab cov blocks zoo rwb thaiv tsev cov yam ntxwv zoo. Tsis tas li ntawd, kaw cov ntxig txo cov dej nqus dej ntawm cov khoom, ua rau nws tiv thaiv ntau yam rau noo noo.

Cov qauv ntxig muaj qhov yooj yim ntawm cov qhob ntawm tes. Tus kws txiav txim plaub ntug rau koj tus kheej: Tus qauv me me block ua los ntawm ua npuas ncauj ua npuas (GOST 21520-89) Qhov loj ntawm xyoo 20025060) qhov loj ntawm xyoo 20025060) qhov loj ntawm lub phab ntsa 15-20 Ceg (thiab cov no yog ntau li 80 kg). Txij ntawm no nws yog qhov tsim nyog yuav tsum qis dua ntawm Masonry, txij li hloov chaw ntawm lub tsev pheebsuab ntawm cov cib, tsuas yog ib lub pob zeb yog txaus. Siv cov blocks, koj tuaj yeem ua kom nrawm nrawm ntawm kev kho lossis kev tsim kho rau ob peb hnub. Thiab nws tsis yog tsuas yog siv ntau dua, cov pa roj roj thiab qhuav sai dua.

Cov partitions los ntawm cov blocks ntawm qib d400 thiab D500 muaj lub suab nrov zoo nkauj: tus qauv siv ntawm 1005mm- 44-46 dB, thiab muab faib yog lwm 25mm thicker thiab txhua 55-57 dB.

Thaiv los ntawm cellular pob zeb ua kom koj los tsim kom du heev. Qhov siab txhais tau tias cov ntaub ntawv kim rau qhov ua tiav tiav ntawm cov partitions zoo li no, tsis zoo li cib, yog yuav tsum muaj me ntsis. Block lawv tus kheej yog qhov yooj yim txaus los txiav, lawv txiav thiab hnav. Qhov yooj yim ntawm kev ua ntawm kev ua haujlwm ntawm tes qhob cia koj los ua cov txheej txheem me me, suav nrog cov khoom lag luam me me, thiab cov xaim hluav taws xob, cov thom khwm, Pipelines, thiab lwm yam.

Rau lub ntaus ntawv ntawm sab hauv cov partitions, muaj cov block txaus nrog ib tuab ntawm 10 cm (ntxiv cov tuab ntawm cov txheej ua tiav, thiab qhov no tsis tsawg tshaj li 1-2 cm). Tom qab ntawd yuav tsis muaj teeb meem nrog lub teeb ntawm lub qhov rooj, vim hais tias tus qauv dav ntawm lub qhov rooj thav duab tsis pub dhau 13 cm. Yog li, los ntawm lwm cov ntaub ntawv ib yam nkaus), nws yog tsim nyog ua ib tuab ntawm 80 txog 120 hli. Qhov loj me no muab cov ntsuas pom kev zoo rau hluav taws kub ua haujlwm, cantilever loads thiab suab rwb thaiv tsev. Nws ua rau tsis muaj kev txiav txim siab ua cov partitions thiab vim tias cov tuab uas xav tau rau lub teeb tsa ntawm lub qhov rooj thaiv yuav tau coj los ntawm cov plaster los yog lub cuab yeej ntawm kev sib xyaw ua komatite. AO yog twb overruning cov ntaub ntawv thiab nce ntxiv hauv kev kwv yees.

Lub zog ntawm kev ua tiav block qauv ua rau nws muaj peev xwm tsim partitions ntawm yuav luag txhua qhov siab. Thaum pw, koj tuaj yeem siv ob qho tib si sandy-cement thiab dog dig polymer xis ntshiab vuas luaj. Cov partitions lawv tus kheej tsis yog thaiv, tab sis kuj brick-emit rau lub cuab yeej ntawm cov hlau uas tau tsav mus rau cov qauv cab kuj, tus Lwm lwm yog muab tso rau hauv kab rov tav ntawm Masonry. Lub hauv paus ntawm kev faib yav tom ntej yog sib npaug los ntawm cov cement-saly tov. Tom qab ntawd txheej nyias nyias ntawm txoj kev daws teeb meem, uas, teeb tsa qib, thawj kab ntawm cov kev faib tawm tau sib sau ua ke.

Mounting rau hauv pem teb tuaj yeem nqa tawm nrog kev pab ntawm cov khoom siv hlau (uas, tig rov qab, mounted ntawm cov dowels). Cov npoo ntawm cov thaiv cov khoom, koom nrog txhua lwm yam, yog ua ntej-coated nrog kua nplaum. Qhov ntawd yog, txhua kab tom qab ntawm daim hlau tau muab nruab nrog cov ntawv sau npe ua ntej nrog cov kua nplaum thiab nrog cov kab dhau los. KSthenam partitions yog tsau nrog kua nplaum (tov) thiab qhov cuab lub zog (txhua 2 kab ntawm cov block). Lub qhov rooj yog overlapped nrog ob-peb rods ntawm cov hlau txhawb (nrog lub cheeb tsam ntawm 6 hli) uas cov blocks tau sib faib los ntawm "teb".

Thaum kawg, lwm txoj kev txiav txim siab. Thaum ua haujlwm nrog ua npuas ncauj nrog cov pob zeb ua ke, nws yog ib qho tsim nyog los xav txog qhov tseem ceeb nuarance. Vim tias lawv muaj tus du, tab sis muaj zog plua plav, siab zoo stunning lawv nyuaj. Qhov txiaj ntsig zoo tuaj yeem ua tiav, tab sis tsis tu siab tus thawj pib: nws yuav tsim nyog muab nws, tsawg kawg 2-3 txheej ua ntej thov plaster.

Ua npuas ncauj qhob khoom Marok D500 thiab D600 tsim ntau yam khoom lag luam hauv tsev "," sverdlovsky cog nroj muag "," Sverdlovsky cov khoom muag cog ") (saratov)," vector "( Moscow oblast), "lub Hoobkas ntawm Larganicnel lub tsev" (Penza), "cheeb tsam savik" (Moscow cheeb tsam), thiab lwm yam tsawg kawg ntawm ib ntu - 20025060mm. Cov khoom 500500100, 600400100, 600300100 thiab 600300100 thiab 600300100 thiab 600300100 thiab 600300100 thiab 600300100 thiab 600300100. Qhov ntau tshaj plaws loj ntawm cov ntsiab lus, raws li txoj cai, tsis pub dhau 14-23 kg, thiab geometrical qhov ntev yog xws li hais tias nws yooj yim los ua haujlwm nrog lawv los ua haujlwm ib qho installer.

Nyob rau hauv cov plag tsev ntawm lub qhov rooj, nws yog tau siv cov khoom 2390250125 hli. Cov chaw tsim khoom ntawm cov roj-silical thaiv (nrog qhov ceev ntawm 600 kg / m3 thiab qhov ntev ntawm 600300mm) muaj txog li ob peb lub kaum. Ntawm lawv tuaj yeem hu ua "Lyubertsy lub tsev tsim cov khoom siv" ("saib xyuas cov duab phab ntsa uas tsim nyog los ntawm cov khoom lag luam los ntawm Cellular qhob ntawm thev naus laus zis ntawm lub tuam txhab tuam txhab Handan. Kev npau suav siv tau los ntawm ua npuas ncauj ua npuas cov pob zeb ua kom ntev li 1 cm, lipetsk roj site blocks yog 1mm, nws txhais tau tias nws muaj peev xwm muab cov ntsiab lus ntawm cov kua nplaum.

Cov nqi rau thaiv cov ntsiab lus los ntawm cellular qhob rau qhov nruab nrab hauv Lavxias ntau li $ 1 txog $ 1.3 toj ib thooj. Nws yog ib qho tseem ceeb heev thaum yuav them sai sai rau cov khoom lag luam. Piv txwv li, kev tsim qauv ntawm D500 thiab D600 yog ib hom ntawm cov khoom siv ntawm tes ua (500 thiab 600 kg / m3, ntsig txog). Tab sis qhov tseeb yog tias peb cov nroj tsuag ua ntau cov khoom lag luam insulating ntau - nrog tib qhov ntev, tab sis tsawg dua ntom ntom ntom (350 kg / m3, Mark D350). Cov ua npuas no cov pob zeb ua tsis haum rau cov partitions, vim lawv tsis muab kev tiv thaiv txaus, thiab yog npaj rau rwb thaiv tsev ntawm cov tuam tsev tiaj tiaj.

Daim Phiaj No

Yog tias lub sijhawm kho tau nias, thiab koj tsis xav nrog cov khib nyiab thiab av nkos, koj tuaj yeem siv cov khoom siv yooj yim los ntawm kev faib tawm ntawm cov paib thazzle plaster (PPP). Txhua lub phaj zoo li no yog tsim los ntawm cov kev tsim kho gypsum thiab yog lub voos sib piv, txuas thiab siv cov chaw uas muaj nyob ntawm cov zawj ntawm cov zawj thiab zuag.

Qhov muab faib los ntawm cov plaster tuaj yeem sib dhos tau sai sai, thiab tom qab kev ua tiav nrawm txheej (thiab yog li ntawd, yuav luag tau muab tso kom txog thaum lub plaster qhuav). Yog li koj tuaj yeem nyab xeeb pib pleev xim, xov nrog polymer txheej lossis pobzeb tig. Los ntawm txoj kev, nws yog tso cai kom zom cov kev faib tawm tam sim ntawd tom qab ziab lub mounting muaj pes tsawg leeg, uas yog, tom qab 30-40 feeb. Gypsum daim hlau tiv thaiv rot thiab kab, me ntsis hloov pauv hauv qhov ntsuas kub thiab av noo tsis ua rau muaj kev tiv thaiv lawv. PGP yooj yim pom thiab ua cov txheej txheem, thiab hluav taws xob hluav taws xob thiab cov kav dej thiab cov kav dej tau coj mus rau hauv cov khau ua los ntawm cov cuab yeej siv tes yooj yim. Cov duab, tsom iav thiab lwm yam kev sib txuas me me ntawm cov khoom seem uas tiv thaiv cov dowels, cov khoom hnyav (txee, nrog anchors. Txawm li cas los xij, nyob rau hauv lub tswv yim ntawm ntau tus neeg tsim vaj tsev, qhov sib dhos-temperake compound tsis muaj zog (piv, piv txwv li, nws yuav tsum tau dai cov khoom hnyav.

Nyob rau hauv Lavxias teb kev lag luam, cov plaster sawv cev los ntawm cov khoom ntawm domestic khov ", thiab 2 ntawm lawv hom yog muab thiab noo noo-resistant. Thawj qhov haum rau cov partitions nyob rau hauv txhua chav nrog ib txwm (txog 60%) av noo. Ya dej noo-resistant daim hlau (nws yog qhov ua tau kom paub qhov txawv lawv los ntawm dog dig, tab sis ntsuab) kuj yog ua rau txo cov dej nqus dej rau hauv gypsum. Los ntawm noo noo-resistant cov ntaub ntawv koj tuaj yeem tsim cov partitions hauv chav dej, chav dej thiab hauv chav ua noj. Hauv qhov no, cladding PSP tej yam vuas luaj lossis cov pob zeb ntuj. Tsis txhob hnov ​​qab txog kev ywg dej. Thaum txhim kho partitions nyob rau hauv chav muaj cov av noo nyob rau hauv cov kab xev waterproofing mastic ", thiab nyob rau hauv cov chaw lim dej, xws li" Knauf Frykendichtand ".

Ntau yam ntawm cellular qhob

Ua npuas ncauj yog ib lub teeb pom kev qhob pob zeb tawg tau muab los ntawm cov kev daws teeb meem los ntawm cov xis mas, xuab zeb thiab dej ua npuas. Hws noo los ntawm ua npuas ncauj ntawm cov ua npuas ncauj ntoo los ib txwm thaum nws nyob hauv cov ntawv.

Lub cellular pob zeb ua vaj tse muaj cov xuab zeb quartz, xis mas, txiv qaub thiab nkag mus rau autoclave, uas lawv tau ua npuas dej thiab tom qab kev kho mob tshwm sim. Cov khoom lag luam los ntawm Cellular qhob yog tsim tsuas yog nyob rau hauv Hoobkas cov xwm txheej thiab mus muag hauv daim ntawv npaj-rau-siv cov blocks.

Aerated qhob yog tsim los ntawm cov dej thiab cov cement-sandy sib tov, uas cov roj inverters tau ntxiv.

Gasilicate yog kev sib xyaw ntawm txiv qaub, cement, quartz xuab zeb, dej thiab gypsum, stripped nrog cov quav ntxiv thiab ua kom tawv nqaij lossis vaporumerized.

Cov partitions los ntawm PGP tsis nyob ntawm cov pob zeb ua ke ntawm kev sib tshooj, tab sis ntawm txoj hlua ua tiav ua ntej thov cov txheej txheej ua tiav. Xuas nrig ntaus cov kua nplaum thaum ua haujlwm nrog cov phiaj xwm pa, ib fugenferler putty yog siv, thiab nrog hydrophobized- hydro ". Txhawm rau cov qauv tsim kom muaj kev txaus siab, cov phiaj yog nteg "teb", thiab qhov zawj ob thiab nqis. Raws li ib qho zawj yog qhov zoo dua, txij li lub putty nyob rau hauv kev sib kis kev sib tw yog faib ntau tusyees. Nyob rau hauv rooj plaub, rooj plaub ntawm thawj kab slabs yuav tsum tau txiav tawm ntawm lub zuag.

Qhov rooj lub thawv yog txuas cov screws nrog cov dowels tshwj xeeb. Npaj rau qhov tseeb tias rau ib qho kev faib tawm los ntawm cov phiaj xwm ntawm cov phiaj 66750080mm, tus qauv ntsuas lub qhov rooj tsis haum rau 12, nws yuav tsim nyog los nrhiav qhov nqaim, 8-centimeter. Yog li ntawd, tus qauv tsim nrog lub qhov rooj yog tsim nyog rau erect los ntawm cov phaj nrog ib tuab ntawm 100mm (20mm, ces nws yooj yim rau "peck" nrog platands). Ntsug qhov cub xaws seams, nyob ntawm no rau ntawm lub qhov rooj, yuav tsum tsis txhob ze dua 20 cm ntawm ntug ntug. Sab hauv kev sib tshuam thiab fab, cov phiaj yog stacked nrog lwm cov sib tshooj ntawm cov pob qij txha ntawm cov kab ntawv qis. Cov nqaws tau sib khi nrog ib qho putty "knauf fougaurfull", thiab yog li ntawd, siv qhov priming nrog cov kev sib xyaw ua ke li "Ob txhais lus Tifengrand".

Feem ntau, PGP faib tau txuas nrog rau kev nqa cov nyiaj sib tshooj, nrog kev pab ntawm lub qab nthab thiab lub txaj sab saud tau kaw nrog putty. Txhawm rau txhim kho lub suab rwb thaiv tsev ntawm kev faib tawm, qhov thiaj li hu elastic kev txuas yuav siv tau. Hauv qhov no, nrog ib lub putty sticks lub gasket (3-5 mm tuab) los ntawm lub raj, bituminous muaj kev kub ntxhov lossis qis ntom ntom ntom. Xws li cov gasket tua cov suab suab suab nrov oscillations hla dhau ntawm kev coj tus cwj pwm txhim kho tsev.

Ob qho tib si dog dig thiab noo noo-tiv taus cov phaj sib dhos yog tsim ob qhov ntau thiab tsawg: 667500 thiab 900300mm, thickness - 80 lossis 100mm. Los ntawm cov phiaj tso rau hauv ib kab, nws yog qhov ua tau kom sib sau ua ke ntawm ib ntu - nws ua tau raws li cov kev cai tswj hwm (41 dB). Qhov kev tsim qauv ntawm lub Cuaj-tuab ntawm 180MM yog qhov yuav tsum tau yog tias koj xav tau txhim kho lub suab sib txuas lus, rau qib 10 dB) lossis qhov chaw hla kav dej uas tsis tuaj yeem muab tso rau hauv cov strokes. Cov muab faib tawm ntawm cov raj mis los ntawm cov raj xa dej nrog ib nrab ntawm lub qhov cub thickness, uas yog, tsis muaj ntau tshaj 40mm. Ob chav tsim yog tsa raws li hauv qab no. Ua ntej ib sab yog mounted (ib kab ntawm daim hlau) thiab txhua qhov kev sib txuas lus tau txuas rau nws, tom qab ntawd lwm qhov. Empties muaj cov ntaub ntawv insulating.

Muaj tseeb, qhov sib txawv ntawm ob tus qauv ntawm kev faib tawm (nrog lub suab rwb thaiv tsev txheej ntawm qhov cub) tej zaum yuav kim heev. Tom qab tag nrho, tus nqi ntawm ib lub phaj ntawm 66750080mm yog kwv yees li $ 2. Txawm li cas los xij, yog tias nws yog ib qho tsim nyog los tsim cov kev faib tawm sab hauv yooj yim hauv cov ntaub ntawv sau tseg, thiab tib lub sijhawm siv cov kev xaiv rau cov paib sib dhos.

Cib Partitionions

Qhov no yog kab tias qhov kev xaiv ntau tshaj plaws. Cib Focitions yog tus cwj pwm siab thiab walland tau loj heev ntawm cov khoom dai rau lawv (cov khoom siv, feem ntau yog tias lub nrawm nrawm rau yuav tsum tau txhim khu kev qha heev). Raws li txoj cai, xws li partitions yog tso nrog ib tuab nyob rau hauv tus pollipich (qhov no yog kwv yees li ntawm ntug ntawm cov khoom hauv pem teb screed, ncaj qha rau ntawm cov kabmob overlap. Yog tias tsim nyog, lub hauv paus raws kev tsim kho yog leveled nrog cov cement-saly tov. Tom ntej no, nteg ib txheej ntawm kev daws thiab nyob rau theem ntawm theem ntawm cov cib. Kev faib tawm muaj zog dua, muab kev faib tawm kom txhawb tau. Ua rau nws los ntawm kev tso ua raws li tag nrho ntev ntawm tus tsim (txhua 4-5 kab ntxiv ntawm cov ciaj ciam) ntawm cov hlau ntawm 4-6mm los yog ib qho sawb ntawm finelyetle plaster daim phiaj. Lub partitions tsis ntau tshaj 150 cm ntev, nteg tawm ntawm lub cib, muab tso rau ntawm ntug, txhawb nqa txhua txhua 3-5 kab nrog ib lub cheeb ntawm 3-6mm.

Thaum txhim kho partitions los ntawm lub cib, muab tso rau ntawm ntug, tus masonry txhuas nrog kev pab ntawm cov lus qhia lossis hauv ntau theem. Qhov no yog piav qhia los ntawm qhov tseeb tias xws li kev tso hauv daim ntawv nyoos yog qhov tsis ruaj khov. Yog li cov qauv tsim tsis yog deformed, nws nce rau ib theem los ntawm tsis muaj ntau tshaj 1-1.5 m. Tom qab no, thiab tsuas yog tso tag nrho cov qauv rau thaum kawg.

Yog hais tias ib qho kev faib tawm hauv ib lub quarter ntawm lub cib zoo li rau koj tsis muaj qhov tsis txaus ntseeg (hauv pasonry nrog lub mos steel anealed hlau nrog txoj kab uas hla ntawm 1.5 -2 hli. Nws tau dhau mus rau kev tso cov seams los ntawm hauv qab no. Rau kev ntseeg tau ntau dua, cov xaim yog pom zoo kom muab tso rau hauv kab rov tav ntawm Masonry txhua 40-60 cm.

Thaum npaj nyob rau hauv tha xim lossis pasting, wallpaper cib txheej txheem feem ntau tau tuav ntawm ob sab thiab txhuam kom huv si. Cov chav nyob hauv chav nrog cov av noo siab, cov kev faib tawm yog qhov tsim nyog tau npaj rau tag nrho cov siab (lossis tsawg kawg yog cov khoom siv noo noo, xws li cov vuas luaj li ceramic lossis cov xim av ntoo. Lub chav huv, los ntawm txoj kev, cov kev faib tawm tuaj yeem raug tsoo tsuas yog nyob ntawm ib sab, thiab ntawm qhov sib zog, muab cov pob zeb ncaj qha rau ntawm lub hnab cib, yuav yog ib tus tswv zoo.

Thaum npaj kev tsim kho ntawm Brick muab faib, ceev faj kev sib faib: xws li cov qauv no yog hnyav heev (1m 1/2 kg) thiab tsim cov load ntau dua ntawm cov cab kuj ntau dua. Txhawm rau txo qhov loj ntawm xws li kev tsim qauv, nws raug nquahu kom thov cov hollow lossis pob zeb ci ntsa iab. Txawm li cas los xij, tsuas yog power-ntev yog qhov tsim nyog rau kev ua haujlwm hauv thaj chaw nrog cov av noo (hauv chav dej, txij li lwm tus (piv txwv li, dawb (dawb rhiab rau ya raws. Txawm nyob hauv lub tsev monolithic tshiab, nws yog qhov zoo dua rau nruab BRIC FARITIONS li tsawg kawg, tsuas yog nyob rau hauv chav dej, chav dej lossis nyob ze cov kabmob ntsug (phab ntsa thiab kab ntawv). Yog tias qhov kev faib tawm ntev tau txais ntau dua 5 m, nws ua rau kev nkag siab mus pov tseg lub cib thiab nrhiav tau hloov hauv daim ntawv ntawm cov roj-silicate lossis ua npuas ncauj.

Ntawm chav kawm, koj tuaj yeem tsim kev faib tawm los ntawm xya-thooj lossis ntau-profile liab cib. Tab sis lub suab rwb thaiv tsev ntawm cov qauv nrog voids sab hauv yog tsawg. Txhawm rau kom txo tau cov khoom sib kis ntawm cov suab nrov, nws raug nquahu kom ris pw tsaug zog sab hauv cov kab noj hniav sab hauv, tab sis hnyav, alas, yuav nce ntxiv.

Thaum npaj rau kev kho dua tshiab lossis kev sib tham nrog ib lub tsev kawm ntawv txoj kev npaj tus tsim, peb yuav tsum tsis txhob hnov ​​qab tias Brick faib muaj ntau tus lej ntawm cov shortcomings. Tom qab cov kab ntawv, lawv cov npoo av yuav tsum ua kom huv, thiab qhov no cuam tshuam ntxiv kev noj khoom ntawm cov khoom siv (plasters) thiab qhov xav tau ntawm cov txheej txheem "ntub dej thiab ua haujlwm tom ntej. Ntxiv nrog rau qhov kev txiav txim siab loj, cov qauv cib muaj lwm sab tsis zoo, tus nqi siab ncaj ncees. Thiab, peb nco ntsoov, nws cuam tshuam nws tsis ntau npaum li cas tus nqi ntawm cov ntaub ntawv, muaj pes tsawg tus nqi siab (Masonry thiab Plaster). Ua haujlwm ntawm 1m2 kev faib cov partitions nrog lub thickness ntawm ntug nrog cov nqi zog li $ 10, thiab ib lub quarter ntawm lub cib yog kwv yees li $ 8.

Raws li rau cov kev xaiv ntawm cov ntaub ntawv, tam sim no nws yog qhov tsis zoo thiab tsis muaj qhov tsis txaus ntawm cov khoom lag luam zoo. Ntxiv nrog rau cov neeg tsim khoom hauv tsev ("Golitsyn Ceramic nroj tshuag", "Txoj Kev kov yeej ntawm Ceramic", "Kster cog ntawm cov ntaub ntawv phab ntsa n 3", thiab lwm yam. ), kev lag luam txawv teb chaws yog sawv cev ntawm cov tuam txhab ua lag luam, xws li tererca thiab Openiroc (Finland). Ib qho zoo tagnrho cib ntawm ntau hom (M-100, M-125, M-150) muaj nyob ntawm tus nqi ntawm $ 0.1-0.2 (1 pc.). Seem Cug Cib hom M-75, M-125, M-150 tuaj yeem yuav ntawm tus nqi ntawm $ 0.1 txog $ 0.5. Dawb Silic Cib Cib Cov Nqi los ntawm $ 0.1. Cov ntaub ntawv yuav tsis muaj teeb meem, qhov tseem ceeb uas rov qab mus tom qab lawv tsis hnov ​​qab cov koob hmoov. Qhov tseeb yog tias lub ntsiab tivthaiv ntawm lub cib yog cov av nplaum-qhov chaw ntawm cov keeb kwm yav dhau los. Nws tshwm sim uas cov khoom lag luam los ntawm cov cheeb tsam Lavxias txawv muaj zog ", thiab nqa cov ntaub ntawv ntawd rau cov tsev apartment, tau kawg, tsis tsim nyog nws. Yog li ua ntej koj yuav ib pob ntawm cov cib, khij theem ntawm lub rauv tom qab yog qhov tsim nyog.

Iav Thaiv

Cov iav thaiv yog "cib" nrog ib lub khob hlauv ntoo tsim los ntawm ob lub iav sib txuas nrog lawv tus kheej, yog kab tias cov khoom zoo nkauj tshaj plaws rau partitions. Kev tseem ceeb rau FOAM QHOB THAIV BALLS thiab CUB lawv saib feem ntau elegant. Active- muaj lub zog txaus, hluav taws kub tiv taus, kub thiab lub suab rwb thaiv tsev zoo, lub zog durability thiab, muaj peev xwm tiv thaiv lub teeb. Tsis tas li ntawd, cov iav cov kab yog cov khoom kub-resistant, nrog kub sib txawv ntawm -40 mus rau + 50c.

Txhua qhov kev kawm ib nrab-ib nrab-Terminal iav "cib" yog ua los ntawm tuab (6-7mm) iav. Cov qauv loj ntawm cov iav cov kab - 190190 80mm (hauv khw muag khoom koj tuaj yeem nrhiav cov khoom lag luam thiab tseem ceeb tshaj - 240240 80 cm). Qhov loj me ntawm 2.2 txog 4 kg. Kuj tseem muaj angular (lossis ib nrab-lub siab) cov ntsiab lus ntawm cov duab plaub (lawv qhov ntev xyoo 1909080 cm) muaj. Qhov saum npoo ntawm lub khob iav niaj hnub tuaj yeem du, corrugated, pob tshab, matte thiab txawm tias muaj xim. Hauv qhov no, cov khoom lag luam nrog cov chaw sib txawv tau ploj lawm hauv txoj kev sib txawv. Muaj cov pob tshab tag nrho (nrog cov ntsej muag du), lub teeb-scationing thiab lub teeb-tus thawj coj (cov no mob feem ntau muaj iav thaiv nrog cov chaw corrugated). Ntxiv rau cov qauv ua qauv, ntau cov tuam ntxhab tsim khoom lag luam kuj tseem tsim cov duab kos duab, angular (rau trimming cov ces kaum, rau lwm yam) thiab txawm puag ncig. Ntawm cov no, ntawm chav kawm, cov kev faib tawm tsis yog tsim, vim lawv txoj haujlwm yog huv huv.

Rau fastening iav thaiv, txhua lub teeb tsim qauv uas tsis muaj cov nyom loj lossis lwm cov interusions muaj peev xwm khawb ntawm qhov chaw. Cov no tuaj yeem ua cov cai ua daws teeb meem, thiab "cov ntsia hlau ua kua", thiab ntau ntxiv. Yog tias cov tshuaj tau txais ntawm iav saum toj thaum lub sijhawm ua haujlwm, sim ntxuav nws tam sim ntawd nrog dej. Hauv kev sib piv, cov huab cua qhuav yuav tsum xav txog tus scraper hlau, uas yog qhov yooj yim heev rau kev puas tsuaj.

Txhawm rau pab txhawb kev teeb tsa ntawm kev faib tawm, hom qauv ntoo grille feem ntau yog siv. Tab sis nws yog qhov zoo tshaj plaws los siv cov gaskets tshwj xeeb-ntxig ($ 0.25-0.5 rau qhov uas koj tuaj yeem ua tiav kev deb ruaj khov ntawm cov khoom sib tw. Cov pob qij txha thiab cov nqaws zoo dua kom kaw lub suab nrov ntawm cov av nplaum - yog li cov kev faib tawm yuav zoo siab ntxiv zoo nkauj. Yog li ntawd cov iav blocks zoo "kaw" nrog cov cement, nws raug nquahu kom muab ntau tshaj peb txoj kab ntawm qhov siab hauv ib hnub. Qhov no yog vim qhov tseeb tias rau kev sib raug zoo nrog cov cement lawv xav tau sijhawm ntau dua, piv txwv li, cib. Xws li tus PGP, cov kev faib tawm los ntawm cov iav block yuav tau nrhiav rau lub qhov rooj 80 hli dav. Cov zis los ntawm txoj hauj lwm tuaj yeem yog lub qhov rooj thaiv thoob ntiaj teb nrog lub zawv zawg. Thaum txhim kho cov qauv tsim, nws yog txaus kom muab tso rau pem hauv ntej ntsug strips nyob rau hauv qhov dav ntawm kev faib thiab sau.

Qhov tseeb, nrog kev pab ntawm ntau xim "iav cubes" koj tuaj yeem daws cov qauv tsim ntawm koj lub tsev nyob rau hauv qhov tseem ceeb tshaj plaws thiab thawj tus yuam sij. Feem ntau, cov iav cov kab tau teem rau hauv chav dej, hauv chav ua noj thiab txawm nyob hauv chav nyob, sib cais ib thaj chaw ua haujlwm ntawm lwm qhov. Tus txiv hmab curitions tuaj yeem tsim tau, thaum lub vojvoog qis tshaj plaws yog 5 m. Tsis muaj ib tus neeg thab plaub rau hauv cov phab ntsa thiab partitions rau kev txhawb siab sab hauv. Tej zaum tsuas yog kev txav ntawm cov ntaub ntawv no yog tus nqi siab. Cov iav cov iav yog qhov nruab nrab ntawm $ 1.5 rau $ 50 ib thooj. Tam sim no nyob rau hauv Lavxias kev ua lag luam yog nthuav tawm pheej yig thiab zoo-zoo qauv ntawm kev tsim khoom (1 pcs - los ntawm $ 0.8), piv txwv li, los ntawm lub tuam txhab "lub hnub qub iav". Qhov zoo tshaj plaws piv ntawm tus nqi thiab kev ua tau zoo tuaj yeem khav cov khoom lag luam ntawm Vitrabrok (Fabkis), Vereal) thiab lwm yam. Zoo nkauj yuav yog kev ua haujlwm ntawm cov tswv yim: kev tsim kho Ntawm partitions sib txawv los ntawm $ 14 txog $ 25 (1m2).

Ncej Partitionions

Rau cov ntaus partitions ntawm hom no, cov ntawv nplaum plasterboard, fiberdeboard thiab chickboard siv. Cov ntawv txheeb ze tshaj plaws nrog cov ntawv txheeb (GLC) los ntawm cov tuam txhab "khawm" ntawm Gypsum "(Russia) thiab Gyproc (England).

Cov Partitionions nrog glcs yog qhov yooj yim thiab sai mounted, yog li tseem ceeb txo lub sijhawm ua haujlwm. Lwm qhov tsis txaus ntseeg ntawm GLC dag nyob rau hauv qhov tseeb tias nws tuaj yeem ua los ntawm cov phab ntsa, thiab cov qauv tsim lawv tus kheej tsuas yog txo qis thaj chaw ntawm chav.

Qhov kev tso cai qhov siab ntawm lub plasterboard septal septum (12,5 mm tuab) nyob ntawm qhov loj ntawm cov kab sib tw siv thiab qhov kev ncua deb ntawm lawv nyob rau hauv lub thav duab, ntxiv rau ntawm kev daws teeb meem. Qhov siab ntawm xws li cov khoom tuaj yeem ncav cuag 5-6.5 m, thiab loj ntawm 1m2-25-49 kg. Rau kev sib piv: lub septum rau ntawm ib qho ntoo nteg ntoo (bars ntu 6080mm) muaj peev xwm muaj qhov siab txog li 4.1 m (loj 1 txog rau 50.5 kg). Nyob rau tib lub sijhawm, qhov kev hloov pauv me me sib faib (95 hli tuab) ntawm ib daim thav duab nkaus xwb, yog cov ntawv ntawm lub suab rwb thaiv tsev RWB 37 DB thiab hluav taws kub tiv thaiv 0.2 teev. Ib qho kev tsim qauv zoo sib xws, tab sis twb tau them nrog ob daim txhuam plasterboard nyob rau txhua sab, muab rwb thaiv tsev cov suab ntawm 45 dB thiab tuaj yeem tiv thaiv cov nplaim taws rau ib teev.

Yog tias koj yuav mus dai rau ntawm lub tshuab ziab khaub ncaws ua ke ib qho khoom hnyav (piv txwv li, bookhelves), nco ntsoov tias lub zog, bookselves), nco ntsoov tias lub nra ntawm qhov ntau dua 70 kg rau txhua lub ntsuas pa tawm sab hauv ncauj. Piv sib piv cov khoom, qhov loj ntawm uas tsis tshaj 15 kg (piv txwv li, cov duab lossis rhawv ncaj qha rau ntawm plasterboard trim siv cov dowels thiab screws. GLKL Fartitionions tso cai rau koj los ua kev faib tawm zais cia. Ntawm cov phab ntsa tiav, cov ntawv ntsa feem ntau lo lossis thov cov plaster zoo nkauj, thiab koj tuaj yeem tawm ntawm qhov chaw thiab tsis muaj xov.

Tus nqi ntawm 1m2 ntawm lub plasterboard muab faib yog $ 20-50 (tsis suav cov installation) thiab nyob rau hauv nws cov configuration, tus tsim ntawm tus ncej, tus xov tooj ntawm khaubncaws sab nraud povtseg, heights thiab lwm yam tsis. Rau kev ua haujlwm installation yuav muaj kev txhawb nqa 10-20% ntawm cov khoom siv ntawm cov ntaub ntawv. Nyeem ntxiv txog cov kab zauv hauv tsab xov xwm "Roman nrog Plasterton" luam tawm hauv chav no.

Puas tau ua tiav ntsiag to?

Nov yog ib qho ntawm cov lus nug tseem ceeb nug los ntawm cov chaw haujlwm los ntawm chaw zov me nyuam, thiab chav pw, Kinoman cov neeg txheeb ze zaum tom hauv ntej lub tsev ua yeeb yaj kiab hauv ntej. Nws tsis zoo li uas koj tuaj yeem xav txog lub neej zoo thiab ntsiag to yog tias thaum xaus ntawm chav ua haujlwm hauv chav ua haujlwm tom ntej, lub rumble ntawm cov neeg hais lus lossis qee yam zoo li ntawd. Yog lawm, thiab ua yeeb yaj kiab ua yeeb yaj kiab nrog lub suab kaw yog coj txawv txawv tsis suav nrog tsawg kawg yog lub zog nruab nrab. Muaj suab nrov tiv thaiv. Tab sis los ntawm cov ntaub ntawv twg yuav tsum tau muab ua kom tiav kom lawv tau pab hauv qhov no?

Soundproofing ntawm cov txheej txheem muab tso rau (sib tshooj, phab ntsa thiab partitions) yog tsis muaj zog lub suab siab (lossis suab nrov) ntawm cov suab nrov nkag mus rau chav nyob ntsiag to. Nyob rau tib lub sijhawm, lub suab nrov ntawm huab cua (tshwm sim hauv huab cua thiab, ua tsaug rau cov qauv huab cua tsis muaj zog) thiab cov nruas (zoo nkaus li hauv cov qauv ntawm kev tawm tsam ntawm lawv thiab, tig sab hauv, yog emitted rau chav nyob hauv daim ntawv ntawm lub suab nrov tsis zoo).

Cov nqi siv kev siv zog ua kom paub lub tswv yim ntawm cov khoom siv suab (suab rwb thaiv tsev - RW), uas yog ntsuas hauv cov decibels. Tus nqi no tsis yog nyob ntawm thaj chaw ntawm chav tsev, tsis yog los ntawm kev nqus lub suab hauv nws thiab siv tsuas yog rau cov qauv sib txuas. MujnSn 2.04-97 "Cov suab nrov tso cai thiab cov tsev ua si uas tau hais tseg rau cov chaw nyob hauv tsev: 52 DB- Rau qeb B Tsev (Highy Head Tsev Vaj tse), 50 DB- rau cov tsev qeb hauv (cov tsev qub).

Raws li cov ntaub ntawv rau kev xav, xws li cov piv txwv tuaj yeem muab. Cib Filitions los ntawm tag nrho-ntev liab cib, plastered ntawm ob sab, muaj cov hauv qab no cov hauv qab no cov txiaj ntsig hauv qab no: Thickness nrog 150 hli plaster) - 47 dB; Phab ntsa hauv 1 cib (tuab nrog 280 hli plaster) - 54 DB; Phab ntsa hauv 2 Cib (tuab nrog plaster 530mm) - 60 dB.

Lub suab nrov ntawm cov pa hluav taws xob ntawm cov kab sib npaug ntawm ob nplooj ntawv nrog ib qho kev sib tw ntawm cov ntxhia 50 hli ntawm ib qho ntawm cov pob zeb hauv av 50 hli rau ntawm ib qho ntawm cov pob zeb hauv av Txog 53 dB. Hauv qhov no, tag nrho cov tuab ntawm cov qauv yog 160 hli.

Yog tias koj yuav mus nruab qhov kev ua yeeb yam hauv tsev hauv chav, ua npuas ncauj septa lossis ua npuas ncauj ua npuas cov khoom lag luam zoo dua li tsim tau los ntawm cov tshuab ziab khaub ncaws, dhau cov suab xinesmas (thiab yog dab tsi yog cov xinesmas?). Tam sim no, cov phab ntsa plasterboard tau txais kev tiv thaiv zoo los ntawm cov suab nrov hauv tsev (piv txwv li, tib neeg lub suab, kom siab li sai tau ntawm nruab nrab ntau zaus).

Thaum lub ntsiab lus tseem ceeb yog lub suab rwb thaiv tsev ntawm chav - nce ntxiv hauv cov tuab ntawm partitions. Yog tias tus qauv tsim qauv nrog 50mm profile thiab ob nplooj ntawv GLC muaj tuab ntawm kwv yees li 100 hli, qhov kev faib tawm ntawm nyias cov thav ntawv yog 160mm. Hauv qhov no, lub suab rwb thaiv tsev yuav piv rau tib qho ntsuas rau phab ntsa loj dua hauv ib lub cib (280mm). Thiab yog tias koj lub siab xav tau txais lub suab nrov suab nrov yog qhov zoo, koj yuav tsum tau tso nrog qee qhov tsis muaj txiaj ntsig. Lub sijhawm tsim kho tam sim no, cov suab npe tshwj xeeb lub suab thiab cov khoom sib xyaw ua ke tau siv ntau zuj zus. Tab sis cov ncauj lus no dav heev uas nws yog ib qho yuav tsum tau los txiav txim siab nws tsis pub dhau ib tsab xov xwm.

Cov ntaub ntawv rau cov cuab yeej ntawm Interroofitions

Khoom Qhov loj me, hli. Hluav Taws Kub Kuj, Ch Pawg 1m2, kg Suab Rwb Thaiv Tsev Performance index, Db Nqe, $ Nqi 1m2 ua haujlwm, $
Liab puv-ntev cib 12025065. 2.5 (nrog septum thickness 120mm) Txog 260 (hauv 1/2 cib) 45. 1-1,5 / pcs. 9-25
Roj av thaiv 600250150. 1.5-3 (nrog septum thickness 120 hli) 7-8 37-40 25 / m3. 6-8
Ua npuas ncauj ua npuas 600300100 (200) 2.5-4 (nrog cov tuab ntawm cov muab faib 140 hli) 210. 37-40 46 / M3. 6-8
Iav Thaiv 19019080. Tsis tsawg tshaj 1. 70 (nrog ib pawg ntawm ib ntu ntawm 2.5 kg) 40-45 2-10 / pc. 20-25
SlagoBlocks 39018890. Txog 1. Txog 180. 43-46 0.4-0.8 / pc. 6-8
Plasterboard Partitions - 0.75-1.9 25-50 43-55 15-22 / m2. 6-12.
Daim Phiaj No 66750080 (100) 2. Txog 90. 41 (Rau cov phiaj tuab txog 80mm); 45 (Rau daim hlau tuab 100mm) 10-11 / M2. 2-3.

Cov nqi rau kev tsim kho ntawm cov kev sib txuas lus sib txuas lus septum ntsuas 42.70 m (tuab hauv 1/2 cib)

Khoom tus nab npawj Nqi ib koog, $ Tag nrho cov nqi ntawm cov khoom, $ Tag Nrho Cov Nqi Ua Haujlwm, $
Lub pob zeb ci ntsa iab 650 pcs. 0.20 / pc. 130. 141.
Riam phom 16 m / P M. 0.50 / pog. M. yim Muaj nyob rau hauv tus nqi
Lus teb 0.5m3 20M3 10 Mogu nyeem masonch
Kua nplaum dawb 500 kg 0.10 / kg tsib caug 113.
Txhav 90 KG 0.50 / kg 45. 84.
TEJ NTAUB NTAWV (rau xaiv):
xim 11 kg 7 / kg 77. 5 / m2.
Tus phab lauj 21,6M2. 20 / m2. 432. 15 / m2.
Phab ntsa 4.5 Rulona 10 / yob 120. Los ntawm 4 / m2

Nyeem ntxiv