7 Cov ntaub ntawv ua tiav uas yuav hloov lub decor ntawm phab ntsa

Anonim

Hniav plaster, frescoes, volumetric wallpapers thiab lwm yam tag nrho, uas yuav txuag hauv cov duab thiab cov ntawv tshaj tawm.

7 Cov ntaub ntawv ua tiav uas yuav hloov lub decor ntawm phab ntsa 7220_1

7 Cov ntaub ntawv ua tiav uas yuav hloov lub decor ntawm phab ntsa

Xav txog cov txheej txheem tsis tseem ceeb ntawm kev ua kom zoo nkauj tiav thiab nthuav kev tsim kho tshiab ntawm cov ntaub ntawv ua lag luam ua tiav.

Hniav Tiav Cov Ntaub Ntawv

  1. Textured Plaster
  2. Lub VENETIAN
  3. Hniav Sprorective
  4. Textured Wallpaper
  5. Cov Xim Tshwj Xeeb
  6. Kev nyuaj siab
  7. Plua xim

1 Textured Plaster

Ib qho kho kom zoo nkauj kho kom zoo nkauj ntawm cov phab ntsa nrog plaster los txog los hloov banal staining. Nyob ntawm kev sib xws thiab txoj kev ntawm daim ntawv thov, cov plasters cov txheej txheem tsim ntau yam ntawm cov txheej txheem yooj yim, pib nrog cov qauv qub polumetric.

Hniav plaster yog ib qho inimogeneous loj ntawm cov zaub mov nrog ib qho kev ntxiv ntawm ib phau ntawv sib txuas. Nws tsim txoj kev nyem uas zoo li qub thiab tso cai rau koj mus nkaum qhov teeb meem phab ntsa. Ib qho txawv tshwj xeeb feature - plastentity, nws tuaj yeem siv los ntawm txhua lub twj.

Textured hu ua dai plaster, uas, nyob ntawm cov khoom siv thiab cov qauv ntawm daim ntawv thov, tsim kev pab tshwj xeeb ntawm phab ntsa. Cov khib nyiaj, eco-tus phooj ywg, tsis tas yuav muaj cov tiav ntxiv. Lawv yuav tsum siv cov cuab yeej kws tshaj lij thiab kev paub ntawm qee cov thev naus laus zis subtleties. Yog li ntawd, nws yog qhov zoo dua rau entrust xws li ua haujlwm rau kev paub masters. Xws cov txheej txheem nyuaj rau tshem tawm ntawm phab ntsa lossis tshem tawm, nws yog qhov zoo dua los ua ib daim phab ntsa nrog cov ntawv tso tshwj xeeb. Thaum hloov cov txheej, daim ntawv no tau muab tshem tawm nrog cov plaster.

Qhov zoo tshaj plaws ntawm kev pom tshwm sim tuaj yeem tau nrog txheej-txheej-txheej txheej txheem rau saum npoo ntawm ob peb kev sib luag. Xws li lub tsev pheeb suab hluav taws xob yuav tsum ua haujlwm ntawm tus kws kho kom zoo nkauj, uas feem ntau raug nqi 100% ntawm cov khoom siv.

7 Cov ntaub ntawv ua tiav uas yuav hloov lub decor ntawm phab ntsa 7220_3
7 Cov ntaub ntawv ua tiav uas yuav hloov lub decor ntawm phab ntsa 7220_4

7 Cov ntaub ntawv ua tiav uas yuav hloov lub decor ntawm phab ntsa 7220_5

7 Cov ntaub ntawv ua tiav uas yuav hloov lub decor ntawm phab ntsa 7220_6

Vim tias cov khoom siv no yog ib puag ncig zoo nkauj, hnav-resistant thiab noo noo kev yuam cai, nws yog siv nyob rau hauv thaj chaw ntawm kev ua haujlwm sib txawv, txawm tias hauv chav dej.

7 Cov ntaub ntawv ua tiav uas yuav hloov lub decor ntawm phab ntsa 7220_7

Yuav Ua Li Cas Thov Hniav Plaster

  • Daim duab kos tau thov nrog cov txhuam hniav tshwj xeeb, cov menyuam, rooj tog zaum, tshuaj tsuag, khaub rhuab, nrog lawv tus kheej tes.
  • Cov nplua-grained plaster tau thov nrog lub medieval cov menyuam thiab ntau yam kev ntseeg siab. Raws li qhov tshwm sim ntawm kev txav ntawm cov tub lim nias, grooves lossis khawb tshwm sim thaum ua ntawv thov. Tus cwj pwm ntawm daim duab yog cuam tshuam los ntawm lub siab ntawm lub siab, lub kaum sab xis ntawm inclination thiab txoj kev txav mus los. Haum rau kev tsim cov chaw nyob nrog kev txhob txwm ntxhib los ntawm "Rustic" style.
  • NtxloCo stucco, thov nrog ib qho spatula nrog cov lus tsa suab nrov.

7 Cov ntaub ntawv ua tiav uas yuav hloov lub decor ntawm phab ntsa 7220_8

Dab tsi textures tuaj yeem qog qog cov plaster ntxig

  • Cov kev ntxhib los mos ntawm ntub lo lo ntxhuav, mint npuag, venels, moire, tweed, velvet, velvet, ntaub qhwv.
  • Kev ntxhib los mos ntawm cov chaw tso ua ke: Thaum ua ntawv thov rau phab ntsa nrog kev sib xyaw, cov kev poob zoo li qub.
  • Hniav kho kom zoo nkauj nrog cov hniav sib tsoo.
  • Moroccan Stucco. Cov txheej tsim cov nyhuv ntawm cov txias thiab qog cov ntxhib pob zeb zoo nkauj ib nrab.
  • Pos huab ntuj.
  • Ntoo tawv ntoo.

Niaj hnub no, plaster yog pom tsis tau ntau li cov khoom tiav, raws li zoo li txhais tau tias tsim ib tus neeg sab hauv. Txawm cov ntaub ntawv nrog suav nrog kub tau tshwm sim ntawm kev ua lag luam hauv tsev.

  • 7 Cov ntaub ntawv ua tiav uas yuav tsum tau xaiv rau kev kho ywj siab (nws yuav yooj yim dua!)

2 Venetian plaster

Venetian plaster ua haujlwm rau tsim cov phab ntsa nyob rau hauv ntuj pob zeb. Cov cuab yeej siv thev naus laus zis muaj cov txheej txheem peb txheej ntawm cov txheej zoo tshaj plaws ntawm cov txheej txheem zoo kawg nkaus. Kev sib xyaw ua ke ntawm chaotic stains ntawm cov khoom tsim cov kev ua tsis zoo ntawm qhov tob ntawm cov qauv ntawm pob zeb ua pob zeb. Ua raws li cov xim ntxiv, muaj qhov cuam tshuam ntawm marble, Onyx, Malachite, Lazurite tshwm sim. Qhov chaw kho tshiab ntawm pob zeb yog kis: ci, sib sib zog nqus pom, qhov kev ua si ntawm lub teeb thiab duab ntxoo, tiv thaiv cov uas lub neej zoo li tshwm sim. Cov qib kev sib tsoo yog qhov tseem ceeb: cov plua plav me me, tus thinner daim duab yog qhov loj dua - ze rau cov qauv ntawm lub pob zeb darning.

Tom qab ziab, phab ntsa yog them nrog cov muv ciab. Nws ua kom cov txheej ci ci thiab muab cov nplaim thiab qhov teeb meem loj ntawm lub pob zeb. Xws li kev ua kom zoo nkauj ua tiav yog qhov teeb meem thaum ib tus tswv fuam hneev nti tsis tuaj yeem tiv nrog cov txheej. Nws yog qhov zoo dua rau kev tso cai ua haujlwm rau tus kws kos duab.

7 Cov ntaub ntawv ua tiav uas yuav hloov lub decor ntawm phab ntsa 7220_10

Ib qho kev pom zoo nkauj heev ntawm kev qog ntawm "Venetian", tab sis feem ntau tseem ceeb - lawv yog pheej yig dua. Acrylic analogs tsis muab cov implusions ntawm lub qhov tob thiab plastics ntawm cov pob zeb, tab sis lawv tau ua tiav cov nyhuv ntawm cov khoom siv lub marble hauv ib txheej.

3 Nthuav Tawm Nthuav Tawm

Cais ntawm lub decorative tiav, ib pab pawg ntawm kev ua kom zoo nkauj putty. Lawv npog qhov ncauj me, kab nrib pleb thiab hauv lawv cov yas muaj peev xwm sib tw nrog cov duab muaj pes tsawg leeg. Cov ntawv thov cov xim lossis pob tshab ciab cuam tshuam rau cov xim tsis muaj xim thiab ntxiv dag zog rau kev xav ua yeeb yam.

Piv txwv li, hauv daim duab yog qhov zoo nkauj ua tiav nrog putty.

7 Cov ntaub ntawv ua tiav uas yuav hloov lub decor ntawm phab ntsa 7220_11

Cov sijhawm zoo nkauj tau ua tiav los ntawm kev saib xyuas kev saib xyuas. Cov saum npoo muaj cov tais diav ntxuav, ntxhua hmoov, xab npum lossis ntxuav dej nkaus xwb.

Yuav Thov Li Cas

Hauv qab no dai kom zoo nkauj ntawm cov phab ntsa, kev npaj saum npoo av yog qhov tsim nyog. Phab ntsa yog kom huv si ua ke ua ke, qhuav, ua haujlwm nrog ua tiav putty thiab hauv av. Ua ntej koj pib, nws raug nquahu kom ua cov qauv tswj me me kom paub tseeb tias koj nyiam qhov tshwm sim lossis tsis yog.

4 textured wallpaper

Kho kom zoo nkauj phab ntsa tso cai rau peb siv ntau txoj kev los ua cov ntaub ntawv. Qee cov txheej txheej rov ua cov textures ntawm plastecrops thiab xim. Hneev taw sab laug los ntawm cov cuab yeej pleev xim (smears los ntawm pawg ntawm cov ntaub qhwv ntsej muag (yam tsis muaj kev pom ntsug sib koom ua ke rau cov txheej txheem hniav sib xyaw ua kom zoo nkauj ntxiv.

Outwardly, ntxhib-fiber ntau wallpapers, uas muaj qhov kom ze rau cov txheej txheem plaster, vim muaj ntawm cov khaubncaws sab nraud povtseg ntawm cov khaubncaws sab nraud povtseg ntawm cov txheej ntawm cov ntoo thiab cov ntoo txheej ntoo. Lub ntsiab kom zoo dua yog qhov ua tau ntawm kev rov ua dua cov nplaim hluav taws xob rov qab.

Kuj tseem muaj cov phab ntsa hwm uas tau ua nrog cov qauv embossed. Nyob rau hauv daim duab - raws nraim li lub hom lincrusta.

7 Cov ntaub ntawv ua tiav uas yuav hloov lub decor ntawm phab ntsa 7220_12
7 Cov ntaub ntawv ua tiav uas yuav hloov lub decor ntawm phab ntsa 7220_13

7 Cov ntaub ntawv ua tiav uas yuav hloov lub decor ntawm phab ntsa 7220_14

7 Cov ntaub ntawv ua tiav uas yuav hloov lub decor ntawm phab ntsa 7220_15

5 tuab xim av

Cov yeeb yuj muaj pes tsawg leeg, nyob rau hauv kev sib piv rau cov plasters, feem ntau ntawm qhov kov tau du. Lawv tus nqi nyob hauv daim duab, tsim vim cov tuab tuab dua li hauv cov xim sib dhos. Vim nws viscosity, cov kev sib xyaw no nteg ntawm phab ntsa ib qho tshwj xeeb txheej tuab. Lawv tau thov nrog txhua qhov cuab yeej (cov ntaub txau, tshuaj tsuag, cov ntaub qhwv ntsej muag) thiab kom lub dav hlau tsis tuab "thiab ntev qercles.

Txoj kev ntawm daim ntawv thov

  • Ib qho kev pleev xim ib qho yog tsim los ntawm cov menyuam mos muag, uas yog lubricated los ntawm ntau xim ntub.
  • Cov nyhuv sib tsoo yog tau los ntawm txau ntawm cov npoo ntawm cov khoom siv nkoj. Zaj sawv hla ntawm Metallized los yog fluorescent enclinctures yog muab. Nrog xws li cov txheej ntsa txheej hauv sab hauv tuaj yeem ua rau kub lossis tooj liab.
  • Qhov zoo sib thooj nrog cov qauv ntawm granite muab cov mosaic ("granite" lossis polychrome) xim. Qhov tseeb, nws tsis muaj cov hmoov av granite, cov muaj pes tsawg leeg muaj cov npuas muaj acrylic nkaus xwb los ntawm cov xim ntawm ntau yam xim ntawm cov dej. Thaum txau rab phom tshwj xeeb, cov tee dej tshwj xeeb tawg txog ntawm phab ntsa thiab ntau cov xim sib tw kos duab yog tsim nyob rau saum npoo.
  • Pearl nyhuv. Vim tias muaj peev xwm hloov xim, nyob ntawm lub kaum sab xis ntawm saib thiab teeb pom kev zoo, cov xim no tseem hu ua Chameleon. Ua ib zaj duab xis translucent, txij li nws muaj pes tsawg leeg suav nrog Pearl ntuj. Nws muab cov nyhuv ntawm lub qhov txhab rau Venetian plaster, tab sis nws yuav raug nqi ntau zaus pheej yig dua.
  • Imitation ntawm cov ntaub: ris ntauv txhav, Velvet, Velor.
  • Qog ntawm parchment, shrashate tawv nqaij.
  • Cov nyhuv ntawm ci hlau glitter.
  • Cov nyhuv ntawm Craklera - nrib pleb ntawm txawv qhov dav thiab qhov tob nyob rau lub sijhawm ntawm cov xim pleev xim rau saum npoo).

7 Cov ntaub ntawv ua tiav uas yuav hloov lub decor ntawm phab ntsa 7220_16

Kev koom tes tau tsim tau tom qab thov cov txheej txheem, cov txheej txheem nruab nrab thiab cov txheej txheej. Tshwm sim 30 feeb tom qab kev txiav txim siab ntawm qhov tiav. Thaum nws ziab rau saum npoo av, tawg ntawm cov kab nrib pleb yog yug los ntawm cov substrate yog saib.

Txheej ci nrog lub luminescent nyhuv nthuav tawm lub zog los ntawm txhua qhov chaw, hluav taws xob lossis ntuj. Lub teeb txawm nyob hauv kev tsaus ntuj nti, tsim kev cuam tshuam zoo. Ib qho kev paub ntau ntxiv, illation kev xaiv - rawv txheej txheej, hloov cov tsos ntawm chav nyob ntawm lub teeb pom kev zoo.

Koj tseem tuaj yeem ua tiav cov nyhuv ntawm patina - ib zaj duab xis ntawm greenish lossis xim av, uas ua rau oxidation tooj liab thiab tooj liab. Qhov ntxoov xeeb ntawm lub patina tiag tiag tiag tiag ntawm cov sib txawv, muab ib qho pom zoo nkauj nyob hauv cov antiquity.

7 Cov ntaub ntawv ua tiav uas yuav hloov lub decor ntawm phab ntsa 7220_17

Cov nyhuv ntawm "Inea" muab cov txheej decorative nrog cov ntxhia nqaij ntxhia. Cov chips nyob rau hauv cov khoom siv tsis sib xyaw nrog cov xim hauv paus thiab sawv ntawm phab ntsa nrog elegant dawb txaws. 15-30 feeb tom qab saum npoo yog tseb, txheej txheej tsis tabtom nrog cov khoom mos mos. Qhov no yog tsim nyog thiaj li yuav ua rau cov chips thiab qhia ib qho dawb flare.

Ua ntej koj nres ntawm qee qhov kev xaiv, koj yuav tsum tau tsim kev sim siab. Feem ntau cov duab pleev xim muaj tsuas yog ib lub drawback: lawv yog qhov nyuaj heev kom tshem tawm cov chaw rov ua kom pom zoo.

6 Kev Kho Kom Zoo Nkauj

Tus sau sau, cov kev daws teeb meem tsis tsim qauv tsim los ntawm cov kws kho kom zoo nkauj thiab cov kws ua yeeb yam yog qhov kev txiav txim ntawm cov khoom kim heev ua tiav cov ntaub ntawv dog dig. Cov nqi nyob ntawm theem ntawm cov kev tsim nyog ntawm cov neeg tshaj tawm thiab tsis muaj tswv yim ntawm lub tswv yim.

Cov kev xaiv ua tiav

  • Cropbed nto. Daim duab kos tau thov nrog lub ntuj ntxoo.
  • Cov nyhuv ntawm cov paj ntaub. Cov txheej txheej tau thov nrog cov polyethylene pob lossis cov trowel mos.
  • Cov nyhuv ntawm quav ntawm cov lo lo ntxhuav.
  • Tso duab rau cov menyuam.
  • Cov nyhuv ntawm "dej zaj yeeb yaj kiab" Thaum cov xim pleev xim nrog qhov dav nruj txhuam txhuam nrog cov kev qhia sib txawv.
  • Cov nyhuv ntawm iridescent silk.

Cov txheej txheem ua tiav

Wallpace - fresco (tsab ntawv rau nyoos lis dag) lossis ntim los ntawm tempera, acrylic ntawm txhua qhov chaw. Ntawm tus nqi ntawm cov ornamental compositions ntawm cov loj thiab cov duab kos yooj yim tuaj yeem sib piv rau txoj kev. Yog tias cov kws ua yeeb yam cog lus tias yuav ua tiav txhua yam kom sai thiab pheej yig, nws tsim nyog xav txog qhov zoo. Cov duab ntaus ntawv yog ua tau, kev ua haujlwm ua lag luam, kev sib tsoo - vim yog ib lub vaj huam sib luag ntxim hlub tshwm sim ntawm phab ntsa siv cov ntaub thiab pleev xim.

Tsum yeej txoj kev nce siab zuj zus ntawm kev lag luam fresces tau ua hauv cov txheej txheem ib txwm muaj. Lawv muab khoom rau hauv yob lossis lim rau ntawm tus ncej.

7 Cov ntaub ntawv ua tiav uas yuav hloov lub decor ntawm phab ntsa 7220_18

SgraMTHO - cov txheej txheem, uas muaj nyob rau hauv daim ntawv thov raws li ntawm lub dav hlau ntawm phab ntsa ntawm cov xim nyias ntawm txoj kev daws teeb meem. Cov txheej sab saud yog khawb ntawm daim duab kos ua ntej qhib ntawm qis dua, zoo nkauj hauv cov xim thiab cov laus. Hauv cov chaw ntawd uas koj yuav tsum qhib cov txheej hauv qab, sab saum toj yog tshem tawm. Cov txheej txheem ntawm cov txheej txheem classafthique tuaj yeem muab tshuaj ntxiv nrog nyem rau kev nyem, uas tso cai rau koj los tsim nws cov xim qis dua lossis sib txuas nrog xim xim zoo nkauj tom qab. Cov khaubncaws sab nraud povtseg tsis tau tso rau ib leeg, tab sis yuav tsum tau nqa tawm ntawm txoj kev ntawm inlay - txhua qib yog qhov nyuaj los ntawm Ceramic, Mosaic thiab cov duab paj. SgraFito - hom kev siv tau ntawm monumental.

May Mosaic yog cov kev siv ntau lub sijhawm ua thiab kim heev rau cov qhua tuaj noj mov ntawm kev ua yeeb yam ntawm lub phab ntsa. Cov ntaub ntawv tseem ceeb rau cov teeb tau thov hnub no yog marble, smalt, ntuj pob zeb thiab ceramic vuas luaj. Nco ntsoov tias tus kws tshaj lij sorrette yog ntau ntau dua li hauv cov ntaub ntawv tiav, nrog txhua cov khoom muaj nws tus kheej cov lus qhia tshwj xeeb.

Cov txheej txheem ua haujlwm nrog phab ntsa yog xaiv nyob ntawm qhov xwm ntawm sab hauv, nws cov qauv, tag nrho cov xim thiab stylistics ntawm rooj tog. Tus kws tshaj lij ntawm tus tswv yog precisely kom haum rau qhov xwm txheej. Cov kws ua yeeb yam yuav tshwm sim ntawm lub xeem theem ntawm txoj haujlwm lossis ua haujlwm uas yuav dhau los ua qhov kawg ntawm sab hauv.

7 Cov ntaub ntawv ua tiav uas yuav hloov lub decor ntawm phab ntsa 7220_19

Txoj kev ntawm txheej du los yog semdinging kev ntxhib los mos

  • Tampon - tsis tawm cov kab, me ntsis nias lub tampon, impregnated nrog cov xim ntawm qaub cream-zoo li sib xws, mus rau saum npoo thiab tig nws hauv cov lus qhia sib txawv.
  • Txhuam rau ntawm cov xim tha xim yav dhau los, tab sis tsis mus txog thaum kawg, txiav saum npoo yog thov hauv ntau cov lus qhia ntawm cov smear.
  • Tus txau yog tuav lub plhaw-sprayer copendicular rau saum npoo, tsuag tsawg kawg 30 cm los ntawm nws. Zam kev tsim cov pob ntawm pob thiab ntws.
  • Grain. Nrog cov nplej ntub, lub ntsej muag tau thov tsis yog txhuam tsis nrog txhuam, tab sis ib daim ntaub. Txhawm rau tsim cov qauv, tsis yog ib qho qauv ib txwm, tom qab txhua sau, hloov lub ces kaum ntawm tes tig. Nrog qhuav, lub ntsej muag yog thov nrog txhuam. Azatat rau ntawm nws cov npoo sab laug ntaub luam tawm.
  • Qhov thib peb txoj kev yog sparkling, lus dag nyob rau hauv dov cov ntaub yob hla saum npoo ntawm lub ntsej muag hauv ib qho kev taw qhia.
Ua ntej koj pib ua haujlwm, koj yuav ua tib zoo nyeem cov lus piav qhia ntawm cov khoom uas tau xaiv. Muaj koj yuav pom cov lus teb rau cov lus nug tseem ceeb: Yuav ua li cas, dab tsi yog lub hauv paus thiab tom qab uas pleev xim siv. Nyob ntawm cov twj paj nruag koj thov thiab kev noj xim phab ntsa xav tau yuav muaj kev hloov pauv ntawm phab ntsa.

7 Kev ywj pheej pleev xim

Ntxiv nrog rau txoj kev tshaj lij, nws tseem muaj kev paub tsawg kawg yog ob lub version ntawm dai ntawm phab ntsa hauv tsev.

Txhua daim duab muaj peev xwm. Ntawm cov npaj saum npoo nrog cov duab scotch, ib qho qauv twg yog glid. AeroCraph thov matte acrylic xim. Scotch raug tshem tawm - thiab cov txujmi tau npaj tiav! Xim tuaj yeem ua raws li txhua yam, suav nrog polystyrene. Raws li qhov kawg bar, tus volumetric fluorescent paste yog superimposed. Kev ua haujlwm yog pom zoo kom npog txheej txheej ntawm cov khoom tsis muaj kob tiv thaiv ntau yam rau cov phab ntsa.

Cov kab sib luag ua ntu zus

  • Luam tus qauv ntawm daim duab ntawm ib daim ntawv ntawm daim ntawv, kom meej meej tawm ntawm contour.
  • Pob tshab ib daim duab ntawm cov yeeb yaj kiab ntawm pob tshab thiab lub voj voog rau cov duab kos, thiab cov seem ntawm cov xim duab yog qhov yooj yim dua).
  • Tuaj, tawv taub hau lossis rab riam ntse txiav tawm daim duab, kom raug raws cov contour.
  • Tom ntej no, thov rau saum npoo ntawm cov xim tseem ceeb.
  • Tom qab ziab nws mus rau hauv thaj chaw sib xws, yaum cov stencils thiab luam tawm roj lossis cov xim acrylic.

7 Cov ntaub ntawv ua tiav uas yuav hloov lub decor ntawm phab ntsa 7220_20
7 Cov ntaub ntawv ua tiav uas yuav hloov lub decor ntawm phab ntsa 7220_21

7 Cov ntaub ntawv ua tiav uas yuav hloov lub decor ntawm phab ntsa 7220_22

7 Cov ntaub ntawv ua tiav uas yuav hloov lub decor ntawm phab ntsa 7220_23

Nws yog ib qho tsim nyog los thov cov ntawv sib xyaw nrog txhuam cov roj hmab ua npuas ncauj, tom qab tau hais dhau los txhuam txhuam lossis tampon coj cov xim muaj tseeb. Qhov no yuav zam dhau cov ntawv luam uas nkag qhov txiav mus rau hauv stencil.

Lub dai kom zoo nkauj ntawm cov me nyuam cov phab ntsa tuaj yeem nqa tawm siv tus qauv. Xaiv qee hom menyuam yaus kos duab (hero nyiam) thiab piav qhia nws ntawm phab ntsa hauv daim ntawv loj.

  • Trend - Cov kob xim xim nyob sab hauv: Qhia los ntawm hom, cov ntaub ntawv thiab kev siv

Nyeem ntxiv