Cua sov engineering tsis ntawm cov cheebtsam ntawm ntoo hollow thaiv (DPB)
| Sib teb | Cov kub-conductivity coefficient, w / (m c) | Thickness, hli. | Thaum tshav kub kub hloov tsis kam, m2c / w |
|---|---|---|---|
| Ntoo 10% ntub dej noo fob ntoo, ntoo thuv(rau sab hauv phab ntsa) | 0.12. | tsib caug | 0.42. |
| Thaiv Cua Ceeb Khomob nrog zoo li qub noo noo Huab cua 30% | 0.07 | 70. | 1.07 |
| Ntoo 14% noo noo fws ntoo, ntoo thuv (rau sab nraud phab ntsa) | 0.16. | 80. | 0.50 |
| NCO TSEG: DPB thickness 200mm muaj kev tiv taus 1,99m2c / W. |
Cua sov engineering cov yam ntxwv ntawm sab nraud phab ntsa los ntawm DPB
| Phab Ntsa Thickness, Hli | 165. | 210. | 255. | 340. |
| Cua kab noj hniav tuab *, hli | 85. | 85. | 85. | 170. |
| R0 phab ntsa, hauv kab noj hniav ntawm uas yog cov huab cua zoo li qub, m2c / w | 2,674. | 3,15 | 3,442. | 5,211 |
| * Cov av noo - 18%. Txog kev siv: phab ntsa ntawm cov ntoo ntoo muab cov nqi R0R yuav tsum muaj rau Moscow, sib npaug nrog 3,2m2c / w, nrog ib tuab ntawm 365mm. |
Kev xam dav ntawm cov nqi ua haujlwm thiab cov ntaub ntawv rau kev tsim kho ntawm lub tsev nrog tag nrho cheeb tsam ntawm 245.8m2
| Lub npe ntawm kev ua haujlwm | Units. kev pauv nyiaj | Tus naj npawb ntawm | Nqe, $ | Nqi, $ |
|---|---|---|---|---|
| Foundation ua haujlwm | ||||
| Tuav cov hneev taw thiab kev tshem tawm hauv av | m3. | 38. | kaum yim | 684. |
| Ntaus ntawv ntawm lub hauv paus ntawm ribbon reasined qhob | m3. | peb caug | 60. | 1800. |
| Ntaus Monolithic Reinfled UaDaim phiaj (hauv qab cub) | m2. | 2. | nees kaum | 40. |
| Cov cuab yeej ntawm khaws cov phab ntsa ntawm cov cib (puag) | m3. | 6. | 32. | 192. |
| Kev thaiv dej tawm thiab tom qab | m2. | 150. | plaub | 600. |
| Tag nrho: | 3320. | |||
| Cov ntaub ntawv thov rau ntu | ||||
| Yooj Yim | m3. | 31. | 70. | 2170. |
| Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic | txhiab daim. | 2,3. | 165. | 380. |
| Masonry daws (kev xa khoom) | m3. | 1,4. | 76. | 107. |
| Crushed pob zeb granite, xuab zeb | m3. | kaum tsib | 28. | 420. |
| Hydrosteclozol, bitumuminous mastic | m2. | 150. | 1,3 | 195. |
| Armature Armatas, Formwork thaiv, hlau kinditting thiab lwm yam ntaub ntawv | chaw ua yeeb yam | . | ||
| Tag nrho: | 3670. | |||
| Phab ntsa, partitionions, sib tshooj, vov tsev | ||||
| Txhim Kho Cov Nyiaj Hli | chaw ua yeeb yam | 10 500. | ||
| Pem Teb Overlapping Blocks | ||||
| Txee rau phab ntsa thiab partitions | ||||
| Txhim kho ntawm cov qauv rafter | m2. | 200. | kaum rau | 3200. |
| Cov cuab yeej ntawm lub calane vaporizolation | m2. | 200. | 3. | 600. |
| Bitumen Vuas Txheej Txheej | m2. | 200. | 10 | 2000. |
| Thermal rwb thaiv tsev ntawm overLaps | m2. | 450. | 2. | 900. |
| Txhim kho qhov rais thiab qhov rooj | chaw ua yeeb yam | 1000. | ||
| Ntsib phab ntsa Hniav Pob Zeb (Kas) | m2. | kaum tsib | nees kaum | 300. |
| Tag nrho: | 18 500. | |||
| Cov ntaub ntawv thov rau ntu | ||||
| Rooj Cov Nyiaj Hli | chaw ua yeeb yam | - | - | 28,000 |
| Phab ntsa thiab kaum rooj sib dhos ua los ntawm cov ntoo hollow blocks | ||||
| Beams overlaps | chaw ua yeeb yam | - | - | 20 200. |
| Khoom Siv "Thaiv-Rwb" | ||||
| Khoom Siv "Thaiv-Pem Teb" | chaw ua yeeb yam | - | - | 18 200. |
| Qhov rai thiab Qhov Rooj Cov Nyiaj Hli | chaw ua yeeb yam | - | - | 12 600. |
| Paro-, cua-, cov yeeb yaj kiab hydraulic | m2. | 200. | 2. | . |
| Kev rwb thaiv tsev | m2. | 450. | 4.5 | 2025. |
| Tegola mos vuas (ltalis) | m2. | 200. | cuaj | 1800. |
| Artificial Pob Zeb Kamrock (Russia) | m2. | kaum tsib | 23. | 345. |
| Tag nrho: | 83 570. | |||
| Engineering Systems | ||||
| Qhov cub ntaus ntawv, Chimney pw | - | - | - | 1800. |
| Hluav Taws Xob Hluav Taws Xob thiab Kev Ua Haujlwm Hluav Taws Xob | - | - | - | 3400. |
| Tag nrho: | 5200. | |||
| Cov ntaub ntawv thov rau ntu | ||||
| Cov khoom siv boiler, cov tshuab hluav taws xob, cov thermo-rejulators, rov qab liner valve, lub raj raj dawb), fittings, pvc yeeb nkab, kais dej | chaw ua yeeb yam | - | - | 2900. |
| Electrocabel, xov tooj, kav hlau txais xov thiab accessories, siv hluav taws xob, uzo, automatic machine, xaim | chaw ua yeeb yam | - | - | 1470. |
| Tag nrho: | 4370. | |||
| Tag Nrho Cov Nqi Ua Haujlwm: | 27,000 | |||
| Tag Nrho Cov Khoom Siv Ntawm Cov Ntaub Ntawv: | 91 600. | |||
| Tag nrho: | 11 8600. |
Tus kws kho ntawv kho ua tsaug rau lub tuam txhab "psk del" thiab "club" feeping club "otradnaya" rau kev pab hauv kev npaj khoom siv.
Puas yog nws ua tau los tsim lub zog hluav taws xob-txuag lub tsev ntoo yam tsis siv tshuaj rwb thaiv tsev? Cov kws tshaj lij Lavxias tau muab cov cuab yeej tsim kho vaj tse los ntawm cov ntoo hollow, txhim kho cov teeb meem cua sov ntawm tsev thiab xyuas kom meej ntawm kev ua haujlwm
Tshwm sim ntawm chaw kaw
Lub hauv paus ntsiab lus ntawm qhov chaw raug kaw rau hauv qhov chaw huab cua kaw, tsis paub txog kev txav chaw, yog thov rau hauv kev tsim ntawm cov thermos. Nws yuav zoo li tsis muaj dab tsi txwv los txhim kho lub tswv yim no thiab siv nws hauv kev tsim kho phab ntsa thiab sib tshooj. Txawm li cas los xij, txog thaum nyuam qhuav, rau kev tsim kho vaj tse nrog rwb thaiv tsev huab cua nyob rau hauv ib tug loj, tsis muaj leej twg coj. Qhov khuam siab yog qhov tsis muaj kev tsim kho kev tsim kho kom pom tseeb ntawm cov qauv ntawm cov chaw ntawm cov chaw ua ke thiab cov pob qij txha. Otrid cov kev tsim qauv zoo li no kom paub meej txog cov phab ntsa thiab ntau dhau ntawm cov kev sib txuas ntawm kev siv cov khoom sib khi thiab cov khoom siv sealing.
Cov huab cua ua rwb thaiv tsev ntawm cov txheej txheem kaw yog siv hauv lub qhov rais kaw lub qhov rais ntawm cov kab ntawv niaj hnub nrog cov gaskets. Tus nqi ntawm lub faadeade glazing ntawm hom no yog siab, thiab lub tsev hloov mus rau qhov sib thooj ntawm cov thermos thiab yuav tsum muaj kev sib txuas ntawm qhov cua. Lub caij no, nyob rau hauv cov ntaub ntawv muaj cov ntaub ntawv uas tso cai rau koj los daws cov teeb meem ntawm cov pa pa hluav taws xob kuj tseem ua raws li ib puag ncig cov kev cai. Qhov no yog ib tug zoo-paub tsob ntoo.
Engineer-protistor V. N. Parfenov tsim thiab patented tsev qauv qauv los ntawm cov ntoo, nyob rau hauv kev tsim kho vaj tse, nyob rau hauv uas tsis muaj qhov tshwm sim ntawm cov ntoo array. Cov kev sib tw kub-shield ntawm cov qauv no, qhov twg lub hauv paus pib yog ib nrab sijhawm siab dua ntawm cov cav ntawm cov cav thiab cov ntoo tshaj li qhov kev tshawb fawb-tom qab hauv kev tsim kho ntawm qhov ntau thiab tsawg. Raws li cov ntawv xeem ua los ntawm kev tsim thev naus laus zis, cov cua kub-insulating ntawm phab ntsa ntawm PCB tuab ntawm 280-millimeter phab ntsa los ntawm cov ntoo loj heev.
Txhua hom kev tsim qauv sau los ntawm DPB:
Fencing thiab cov kabmob coj tus phab ntsa;
hloov cov phab ntsa hloov kho thiab muab faib;
Overlapping Beams;
Kev nyuaj siab txog kev ntxhov siab rau cov kev sib tshooj sib tshooj nrog 15m thiab ntau dua yam tsis muaj kev txhawb nqa tau;
Hniav kev txhawb nqa;
Txhua, arches thiab lwm yam curvilinear ntsiab.
DPB yog dab tsi?
Cov ntaub ntawv yooj yim siv hauv tsev ntoo-tsev - tws thiab ntsuas (sib npaug) cav; planed flaws; sawn, glued thiab profiled ntoo los ntawm cov array; Brux thiab cov laug cam ncej qauv. Nws yuav zoo li tias tsis muaj dab tsi tshiab hauv kev tsim kho cov tshuab ntawm tsob ntoo tsis tuaj yeem. Lub zog thiab thermophysical yam ntxwv ntawm cov phab ntsa ntoo, cov yam ntxwv ntawm cov ntoo cwj pwm hauv cov xwm txheej ntawm kev hloov pauv kub thiab av noo yog lub npe. Txawm li cas los xij, cov kws tshaj lij tau pom txoj hauv kev txhim kho cov yam ntxwv ntawm ntoo tsev qauv, txo cov khoom siv, txo tus nqi ntawm lub tsev me me ntawm tsev. Tom ntej, lawv tau tshem tawm cov kev ua phem ntawm cov ntoo loj heev hauv cov khoom tiav, xws li shrinkage, warping, tawg. Lawv kuj tau tswj hwm kom txo cov nqi zog ntawm qhov ziab ntawm cov ntoo array. Qhov no yog qhov siv tau zoo profile nyob rau hauv uas lub ntsiab lus ntawm tsev qauv qauv yog ntoo hollow thaiv. Lub tsev nyob ntawm DPB yog tsis ua rau shrinkage.
Kev piav qhia
Pem teb
1.Mube 2. Muaj 3. Lub Hnub 4. Lub Vev Xaib 4. Zos-Chav Nyob 7.Kuhya 8.Txhua Chav 7.Qhov
Chav Thib Ob
1. phua 2. wailed chav
Cov ntaub ntawv txheej txheem
Tag nrho cheeb tsam ntawm lub tsev ........... 245.8m2
Thaj chaw hauv pem teb ...... 179,5m2
Square ntawm chav tsev thib ob ...... 66,3m2
Cua kab noj hniav ntawm PCB ntawm cov phab ntsa thiab kev sib tshooj sib tshooj sib txuas tau sib txuas nrog txhua lwm yam, sib sau kaw cov ntim. Cov cuab yeej siv hluav taws xob siab ceev DPB yog cov kev ntsuas kub-txuag ntawm qhuav (10-12% av noo) ntawm cov huab cua sov, txhaws cov kab noj hniav qhuav, txhaws cov kab noj hniav ntawm cov phab ntsa. Cov cua no yog microcirculation los ntawm cov qauv ntawm tes ntawm cov ntoo khi cov ntoo khi ob lub chaw ib puag ncig: sab nraud thiab sab hauv tsev. Qhov tshwm sim ntawm huab cua sab hauv tsev yog ntxuav thiab kho kom zoo. Lub condensate tshwm sim nyob rau hauv lub condensate kab noj hniav ntawm cov kev ua kom muaj kev nqus dej, thiab qee qhov ntws tawm, qhov chaw nqus dej yog nqus tau. Cov khoom cuav pias rwb thaiv tsev ntawm cov phab ntsa thiab kev sib tshooj tsis tas yuav tsum tau. Vurades nrog qhov tsis tshua muaj kub ntawm cov blocks ntawm cov blocks yog ntxiv rau cov ntsiab lus kub tshwj xeeb uas tsis hloov cov yam ntxwv ib puag ncig ntawm DPB.
Dab tsi yog qhov sib txawv ntawm DPB los ntawm lwm cov theem kev tsim kho ntoo? Cov cuab yeej siv thev naus laus zis tshiab tsis siv cov khoom tshwj xeeb (kab tshwj xeeb), ib txwm siv hauv kev tsim cov glued encled thiab cov kabmob qauv. DPB yog tsim los ntawm cov kab ntawm thawj ntu ntawm 100100, 45100mm glued los ntawm peb tus Lamellas siv Polyibertane nplaum nplaum "Kleibert-510" (Lub teb chaws Yelemees). Txawv tebchaws ua tiav ntawm DPB muaj daim ntawv ntawm lub cav, ib qho bar, ib qho d-puab bar. Yog tias tsim nyog, DPB yog tsim nrog lwm cov ntaub ntawv sab nraud (tsawg kawg 24 txoj kev xaiv). Lub sab nraud thiab sab hauv ntawm lub block tuaj yeem ua los ntawm cov ntoo sib txawv. Piv txwv li, ib tug ntaub ntawv tus txheej ib feem ntawm cov phab ntsa - los ntawm larch los yog ntoo qhib, nrog - los ntawm cedar, birch, tshauv, IT.P. Cov koom haum hauv tsev muaj peev xwm ua tau lawv ntau yam kev sib txuas, nrog rau cov chaw nto.
Cov teeb tshwj xeeb ntawm cov kab teeb pre-ntxhov siab ntawm overlapping los ntawm DPB ntev dua 6m tso cai rau lawv kom sib sau ua ke ntawm kev siv. Yog li, ntawm qhov chaw tuaj yeem sau los ntawm cov nqaj ntawm thawj tus qauv tsim nrog kev hla hla ntawm 425425mm thiab 12m ntev. Rau kev thauj ntawm cov kab teeb oversized ntawm xws li kev tsim qauv, tshwj xeeb kim thauj mus los nrog kab thiab kev pom zoo ntawm txoj kev tsis tas yuav. Qhov tshwj xeeb ntawm thev naus laus zis yog qhov tseem ceeb thaum xa cov thawv nrog "tsim qauv" los ntawm kev thauj khoom lossis tsheb thauj khoom, tsheb ciav hlau, nkoj) rau qhov kev ncua deb. Cov thawv ntim khoom ntim khoom thauj cov kev thauj mus los ntawm ib hom kev thauj mus los thiab muab cov khoom ruaj khov kho ntawm cov khoom lag luam.
Lub rigidity thiab kev kho tshuab lub zog ntawm cov qauv DPB muab cov ntxig rau hauv cov kua nplaum txuas tuaj sab hauv lub ntsej muag, thiab cov ntoo kawg ntawm tsob ntoo. Lub thickness ntawm cov phab ntsa los ntawm DPB hauv tus qauv qauv yog 85, 120, 215, 265, 340 mm, rau qhov kev txiav txim tsis muaj txwv. Qhov siab ntawm cov blocks yog 210 hli, qhov ntev ntawm ib. Tus VDDB yog ploj cov seams thiab fastening hlau fittings. Ntawm qhov chaw pem hauv ntej ntawm cov phab ntsa tsis muaj daim txiav, cov kab nrib pleb thiab cov kab nrib pleb. Sab nraud sab nraud ntawm cov blocks muaj qhov zoo ntawm cov rooj tog tau zoo thiab tom qab sib dhos lub tsev tsis raug ua tiav rau kev ua tiav. Kev sib txuas lus engeringering yog pua hauv huab cua kab noj hniav, muab rau kev nkag mus rau lawv txhawm rau tiv thaiv thiab kho thaum lub sijhawm ua haujlwm.
Kev siv DPB tso cai rau koj los tsim ib lub tsev nyob rau hauv tej yam kos duab kos. Tus qauv tsim thiab kho kom zoo nkauj ntawm sab nraud thiab sab hauv ntawm cov phab ntsa yog txiav txim siab tsis yog thev naus laus zis, tab sis los ntawm cov qhua tuaj noj mov. Sab nraud thiab sab hauv lub tsev yuav muaj qhov pom ntawm lub cav lossis Liner, nrog rau kev sib khi, pob zeb lossis cib.
Ua kom huv;
cim cim;
G-Profiled Cav Ntoo;
D, e-glomed bar
Vtypov cov dej num yog siv los pib blanks nrog ib ntu ntawm 100100mm thiab pawg tswj hwm nrog rau ntu hla ntawm 45100mm. Ntawm txhua txoj hauv kev ntawm lub tsev ntoo uas twb muaj lawm ntawm lub tsev ntoo los ntawm DPB teeb tsa cov nqi qis tshaj plaws ntawm kev ua haujlwm thiab cov nqi khoom siv. Li no tus nqi qis ntawm lub tsev me me ntawm DPB hauv kev sib piv nrog cov tuam tsev los ntawm cov khoom siv profiled loj thiab cav ntawm cov sib piv. Nqe 1M2 Square nyob rau hauv lub tsev ntawm DPB cov khoom txheem khoom - los ntawm $ 250.
Dab tsi thiab yuav ua li cas los tsim los ntawm DPB
Nyob rau hauv cov xwm txheej ntau lawm, txheej txheej ntawm lub tsev qauv yog tsim, qhov thiaj li hu ua marble complex. Qhov no yog txheej ntawm DPB teeb thiab lwm cov ntsiab lus profile, nteg thiab ntim rau hauv cov thawv khoom lag luam nyob rau hauv kev txiav txim siab los ntawm lub rooj sib tham. DPB twb tau ua tiav los ntawm kev tiv thaiv kev tiv thaiv thiab, raws li txoj cai, thaum kawg ua tiav. Ntawm kev thov ntawm cov neeg siv khoom, cov tiav ntxiv yog ua (sib tsoo, zas, lacquer txheej) tom qab tsim lub tsev.
Raws li cov cai, tus qauv "ntawm tus qauv lub tsev nrog thaj tsam ntawm 150M2 tau sau hauv 54 teev, 300m2- hauv 90 teev. Qhov kev sib ze thiab tsim kev tsim kho, cov kev ua haujlwm qis tiav thiab ua tiav ntawm cov qauv txheej txheem yog xyaum tsis tau. Nrog tus qauv qhov siab ntawm cov npoo ntawm wedge 210mm thiab qhov dav ntawm phab ntsa 340 hli, Lub Tsev Ua Haujlwm Builder ntawm cov kev koom tes yog yam tsis muaj kev koom tes ntawm cov tshuab hnyav thiab nqa khoom.
Nyob rau hauv tsev los ntawm DPB ua lub hauv paus ntawm lub ntsej muag hom: ib lub pob tw me me, nrum nyob rau hauv daim phaj, burbilling, raws li txoj cai, tsis muaj hauv qab daus. Txawm hais tias rau ib qho miscalculations ntawm cov neeg kho vaj tse, lub hauv paus yog deformed thiab cuam tshuam nrog cov kab uas yog los ntawm cov kab uas yog thiab rov qab ua qhov ntev ntawm cov qauv. Cov thev naus laus zis ntawm cov qauv ntawm cov hauv paus no yog yuav luag tib yam rau cov kab tsev, thiab yog li ntawd peb nyeem "lub tsev ntawm lub tsev hauv paus tsev yog suav hais tias nyob rau hauv kev nthuav dav. Ib txhij nrog lub hauv paus casting, lub hauv paus ntawm lub rauv taws kub (hluav taws xob) yog pib. Tom qab raws puag ncig ntawm lub tsev ua rau lub pob zeb ua tawg nrog qhov dav ntawm 1.2m.
Ua ntej pib ntawm kev sib dhos ntawm lub tsev nyob rau hauv qhov chaw hauv qab hauv av, cov kav dej thiab cov kav dej uas tau ntim hauv cov xaim hluav taws xob ntawm cov cables ua. Kev sib txuas lus raug tshem tawm rau hauv av thib ob ua ke nrog kev tsim kho phab ntsa. Lawv muab tso rau hauv kab noj hniav ntawm DPB, los ntawm sab hauv ntu sab hauv sab hauv tseem muaj.
Kev tsim kho ntawm lub tsev pib nrog kev teeb tsa ntawm kev ua tshoob nyiaj hli, uas yog ib qho muaj monolithic bar ntawm kab rov tav gluing. Tom qab tso rau ntawm theem ua ke nrog cov scenle screed nyob rau theem ntawm theem thiab waterproofing nto ntawm lub hauv paus, nws yog tsau rau ntawm qhov chaw nrog nyiaj qiv nyiaj. Tom qab ntawd lawv pib sib sau ua ke hauv pem teb overlap blocks, nyob rau hauv qhov grooves ntawm cov rwbon rwb thaiv tsev yog muab tso rau. Sliced ntawm lub Hoobkas thiab daim ntawv lo npe DPB nteg ib qho rau ib qho raws li kev kos duab sib dhos. Cov neeg ua haujlwm tsuas yog thawb lawv ntawm lawv tus kheej nrog saming screws "muffluhary" nrog ib ntev ntawm 220 hli siv cov ntswj hluav taws xob nrog lub ntsej muag hluav taws xob. Tom qab pem teb overlapping ntawm tib cov txheej txheem, phab ntsa ua tau. Qhov chaw ntawm cov chaw sib txuas thiab cov chaw ua kom sov tau nruj nrog "coarse" thiab ua tib zoo cim nrog kev sib tw ua npuas ncauj. Txoj kev pauj ntawm thawj lub crowns yog muab tso kom nqus tau.
Ib qho txawv txawv zoo li cov txheej txheem teeb tsa ntawm lub nthab ntawm lub tsev. Qhov no siv DPB ntawm lwm seem, tso cai mus sau lub ru tsev ntawm lub tsev pheeb suab pheeb suab pheeb suab ntaub. Los ntawm sab hauv ntawm lub nthab lub tsev partitions los ntawm plasterboard qhov siab 120 cm, tom qab, lawv yog putty thiab pleev xim. Cov ntoo qab nthab ntawm lub nthab ntxiv tau sib txuas thiab npog cov kev tiv thaiv thiab kev sib npaug ntawm tikkurila (Finland). Sab nraud, lub ru tsev yog txiav nrog waterproof plywood, uas cov thev naus laus zis ntawm lub tuam txhab Tegola (Ltalis) nteg ib lub ru tsev mos. Kkarnisami ua rau lub ntsej muag ntawm cov dej-ua kom lub cev ua kom zoo, rau cov kav dej ntws.
Cov kav dej yog mounted noj mus rau hauv tus account lub peculiarities ntawm lub tsev ntoo: siv cov txheej txheem hlau thiab cov khoom siv dej. Qhov cua nyob hauv tsev yog muab los ntawm ntuj, hloov maj mam-tso tawm. Txawm li cas los xij, chav dej thiab chav ua noj tau ntsia cov kiv cua uas tshem cov huab cua dhau ntawm thaj chaw. Qhov chaw ntawm cov cua sov yog cov roj boiler nrog lub peev xwm ntawm 30 kw thiab steel vaj huam sib luag radiators Kermi (Lub teb chaws Yelemees) - Qhov no txaus los ua kom sov qhov chaw nyob nrog tag nrho cheeb tsam ntawm 246m2. Cov cuab yeej cua sov ntxiv tuaj yeem suav tias cov hluav taws kub rau ntawm thawj thiab thib ob cov plag tsev, lawv tau siv los ua lub caij nplooj ntoo hlav thiab lub caij nplooj zeeg thiab lub sijhawm ua haujlwm sov tsis muaj ib lub tswv yim.
Sai li sai tau ua cov kev sib txuas lus engineering tau khwv tau hauv tsev, cov neeg siab phem tau tsiv mus rau nws. Lawv nyob ntawm nws tus kheej coj kev kho kom zoo nkauj ntawm thaj chaw thiab sai sai no tau muab cov kev ntseeg nyob hauv ib lub tebchaws, kev saib siab. Chav nyob rau hauv cov chav tsis muaj npe rau cov tsev ntoo. Kev txwv thiab piav qhia meej thiab tsim qauv ntawm 60-hgg. Lub xyoo pua xeem yog raws li kev sib xyaw ua ke, xim av: Golden-zib ntab ntoo ntawm phab ntsa thiab burgundy-brown millet. Qhov khoom yog ntau qhov chaw pub dawb. Cov rooj tog zaum me me yog qhov txawv los ntawm kev ua haujlwm ncaj qha. Gostny-mos rooj zaum thiab caj npab, upholstered nrog lub teeb xiav velor, hauv chav ua noj - rooj tog loj loj hauv tib lub xim. Ntawm lub qhov rais, daim ntaub dig muag thiab kab hlau rhuav. Cov chav dej tau nruab nrog cov kav dej zoo ua tau tsim los ntawm cov qauv txheem zoo tshaj plaws (USA).
Cov lus qhia ntawm cov cuab yeej siv thev naus laus zis ntawm kev tsim kho ntawm cov tsev los ntawm DPB qhia tias lub tsev ntoo-tsev ua ke nrog lub sijhawm. Thaj chaw ntawm cov kev hloov tshiab yog nyob rau hauv tib txoj kev raws li kev tsim kho uas siv cib thiab pob zeb ua. Daim ntawv pov thawj yog kev tsim kho ntawm ib pawg tsev me los ntawm DPB nyob rau hauv thaj chaw ntawm thaj av Moscow ntawm cheeb tsam Club "OTradnaya". Weywood hauv Russia, cov thev naus laus zis yuav tshwm sim yeej ntawm cov uas tau tuaj txog hauv kev ua lag luam.