Yas fittings: xyuas. Yas fittings rau lub hauv paus: xyuas. Daim ntawv thov thiab tus cwj pwm ntawm cov yas fittings

Fiberglass reinforcement yog ib lub tsev khoom tsim nyob rau hauv cov hauv paus ntawm cov ceg fibers. Nws yog tsim los ntawm basalt, khob thiab carbon fiber ntau, thiab lawv tuaj yeem ua ke. Txawm li cas los, feem ntau nrov yog basalt-yas reinforcement thiab fiberglass.

Dab tsi yog ua los ntawm?

Nws muaj peev xwm raug faib ua ob seem. Thawj yog lub pob tw, vim yog qhov khoom siab muaj zog. Cov fibers yog sib koom ua ke los ntawm polyester ntxaib ntawm composite. Cov txheej txheej pabcuam rau kev txhim khu kev ua kom yooj yim rau cov pob zeb: lub cev fibrous, uas yog lub qhov txhab nyob ib ncig ntawm lub pob tw nyob rau hauv ib tug kauv. Nws yog ua tsaug rau qhov cov lus sau hais tias cov yas fittings xyuas tau txais kev zoo ua ib qho khoom siv txhim khu kev tsim kho. Muaj ntau ntau yam kev hloov ntawm qhov cuab lub zog, qee yam lawv txawv heev. Rau qhov tsim tawm ntawm lub tuam tsev fittings no, siv cov fiberglass. Nws peculiarity yog tias muaj suab tsis muaj analogues nyob hauv lub ntiaj teb, thiab zoo zoo ho nthuav dav rau daim ntawv thov. Ntxiv rau, cov ntaub ntawv no yog niaj hnub thiab siv tau, thiab yog li ua tau raws li qhov yuav tsum ua ntawm kev tsim kho kev.

Ntawm lub plawv ntawm lub qhov fiberglass qhov cuab lub zog yog ob yam khoom. Thawj - ib tug txhawb cov ntaub ntawv uas nws tus kheej, lub thib ob - tus phau ntawv (sib tov, uas yog raws li nyob rau hauv epoxy cob). Qhov sib piv ntawm cov khoom no yog 75 mus rau 25. Hauv kev kho dua, txhua yam khoom siv sib dhos poob rau ntawm qhov khoom siv reinforcing, thaum cov ntaub ntawv cog lus yog hom matrix uas sib npaug sib npaug rau lub nra ntawm lub pas nrig thiab tiv thaiv nws tawm sab nraud.

Feem ntau daim ntawv qhia yuav xam tau raws li nram qab no: raws li qhov sib txuas ntxiv yog iav rov los los yog phom loj, rau kev siv cov tshuaj epoxy, ntxiv rau, cov ntaub ntawv ntawm cov khoom yuav muaj xws li tshuab tawv thiab lub zog. Txawm li cas los xij, qhov kev hloov hauv lub ntiaj teb no tsis muaj nyob, vim txhua lub khw tsim nws txoj kev ua haujlwm.

Dab tsi yog qhov pub leejtwg ntawm cov muaj koob npe?

Nws yuav tsum tau hais tias muab piv nrog cov ntaub ntawv hlau, cov khoom yas yog xav tau ntau dua hnub no. Thiab cov cuab yeej yas yog siv hauv kev tsim kho. Qhov no yog tiav los ntawm ntau cov kev ua tau zoo:

1. Kuj ua rau corrosion, txhoj puab heev, xws li alkaline ib puag ncig ntawm cov pob zeb. Tsis zoo li cov hlau, yas tsis xeb thiab tsis qhuav. Cov yeeb yam no ua rau kom muaj qhov tseeb tias cov khoom siv yas yog siv dav hauv cov khoom nruab ntug, cov qauv dej hauv lub cev.
2. Kev ntseeg thiab kev ua haujlwm, uas cov khoom yas muaj ntau tshaj hlau. Nws yog kev ntseeg tau uas ua rau nws siv tau thaum tsim cov lug ntawm ntau lub hom phiaj thiab qhov ntau.
3. High tensile zog.
4. Lightness ntawm qhov cuab zog: piv txwv li, piv nrog cov hlau ntau, yas yog tsib zaug me me thiab hnyav 11 zaug me me. Cov kev qhia zoo li no qhia tau tias koj tuaj yeem txuag tau rau kev tsim kho, nrog rau kev thauj cov khoom siv mus rau qhov chaw.
5. Tsawg thermal conductivity, vim lub chav tsis ua rau mob khaub thuas. Nws yog tsis muaj kev huam yuaj uas cov yas reinforcement rau lub hauv paus yog nce siv: thaum nws tau tsa nws tau ua tiav cov kev siv hluav taws xob ntau vim cov khoom siv yig.
6. Resistant rau xov tooj cua tsis.
7. Possibilities ntawm daim ntawv thov nyob rau hauv ntau hom kub: ntawm -70 rau +100 degrees.
8. Nqi: mus yuav ib lub ntsuas 'meter' ntawm cov yas fittings yuav ntau dua piv li, piv txwv li, nrog ib daig ntawm ib lub 'meter' hlau.

Ntaus ntawm cov xim fiberglass

Lub tshuab fiberglass reinforcement muaj nyob rau ntawm lub khw muag khoom tsis ntev dhau los thiab niaj hnub no nws yog ib qho cuab yeej tshiab. Xws li cov yas fittings xyuas kuj tau zoo, vim hais tias nws muaj ib tug xov tooj ntawm cov zoo tshaj li metallic analogs. Ua ntej, cov qauv zoo li no muaj qhov hnyav tsawg, yog li lub hauv paus yuav tsis dhau hnyav, uas txhais tau hais tias lub tsev yuav ntev ntev dua. Qhov thib ob, vim muaj lub zog tensile, qhov kev siv cuab tam no yuav siv los txhim kho cov khoom uas muaj ntau ntawm cov qauv tsim. Thirdly, cov khoom sib xyaw yog resistant rau qhov chaw txhoj puab heev thiab tsis ua fais fab tam sim no.

Ntawm qhov tod tes, qhov nruab nrab cov yas reinforcement muaj ib tug weaker modulus elasticity piv rau steel cov khoom. Qhov tshwj xeeb muaj zog elasticity yog ploj thaum kub mus rau 600 degrees ntawm composite. Tab sis ntawm qhov tod tes, nws yog tus cwj pwm uas hais lus hauv qhov tseeb ntawm qhov tseeb tias cov yas reinforcement tau siv rau lub installation ntawm lub foundation, qhov twg tensile zog yog qhov tseem ceeb heev.

Koj yuav xav tau qhov twg?

SNiPy thiab lwm cov kev cai pom zoo siv kev siv qhov kev tuaj yeem hauv cov haujlwm hauv qab no:

1. Nyob rau hauv slabs: raws li txoj cai, qhov cuab lub zog yog muab tso rau hauv nruab nrab los yog tsawg dua ntawm cov pob zeb ua ke, thaum lub hoob qhob yuav tsum yog B25.
2. Thaum txhawb nqa cov qauv ua ntawm kev ua vaj tse thiab kev siv pob zeb.
3. Thaum tshem cov hauv paus uas muaj ib qho xoom cim ntawm qhov tshwm sim.
4. Hauv kev siv cov cuab yeej siv ntxiv uas yuav muaj kev cuam tshuam ntawm kev txhoj puab heev.
5. Nyob rau hauv txoj haujlwm kho ua kev puas tsuaj nrog kev puas tsuaj vim muaj kev cuam tshuam ntawm kev tshaj xov xwm.
6. Txhawb nqa cov cib ci, tshwj xeeb tshaj yog tias nws tau ua rau lub caij ntuj no.

Qhov siv fiberglass reinforcement nyob qhov twg?

Lub peev xwm ntawm cov khoom siv hauv tsev no nws kim heev:

1. Rau lub hauv paus installation. Hauv kev pom ntawm lub zog tensile, nws yog ib qho tsim nyog siv cov GRP tshwj xeeb rau kev pib ntawm qhov pib ntawm cov khoom. Ua ntej, lub installation yuav yooj yim. Qhov thib ob, lub hauv paus yuav muaj zog. Yas reinforcement rau lub hauv paus txheeb xyuas tau zoo tsaug rau qhov tseeb tias nws tso cai rau koj los tsim ib lub hauv paus monolithic. Nws muab tso ncaj qha rau hauv kev sib tw ua ke thaum lub txheej txheem pouring, kom lub tsev ntawm cov ntaub ntawv ua zog tuaj. Txhawm rau tiv thaiv kom tsis txhob muaj cov pores thiab cov kab noj hniav hauv qhov chaw sib txuas, cov kws kho mob tshwj xeeb siv cov khoom siv hluav taws xob tshwj xeeb.
2. Thaum equipping lub siab voltage zog kab. Txij thaum cov khoom tsis ua haujlwm tam sim no, lub zog yuav ploj mus tsis pub tsawg, thaum ua haujlwm yuav zoo.
3. Yas reinforcement builder tswv yim tau zoo vim nws cov qauv siv ntau dua. Yog li, nws yuav siv tau los txhawb lub dag zog ntawm txoj kev, kev txhawb zog, txuas hniav.
4. Cov ntaub ntawv sib xyaw hauv qab zus ntawm kev tsim cov neeg tsaug zog. Vim hais tias muaj kev mob siab khov, qaug zog ntawm cov pob zeb rhuav tshem, cov khoom siv tshiab, thiab fiberglass qhov khoom ua kom los ua ib qho kev txhim kho thiab muaj txiaj ntsig zoo.
5. Cov hlau tsis tuaj yeem tiv taus kev txhoj puab heev, siab ceev, cov kuab tshuaj thiab cov acids, raws li, lub neej ntawm nws tsis loj heev. Fiberglass, siv rau hauv kev tsim kho ntawm docks, quays, ntau fences ntawm shoreline, qhia tau zoo tshaj plaws kev ua tau zoo.
6. Siv cov yas fittings thiab hauv cov khoom siv mines nrog ib tug tshwj xeeb Mesh, uas tiv thaiv phab ntsa thiab vaults ntawm mine los ntawm caving thiab kho lawv.
7. Tsis txhob ua yam tsis muaj cov khoom siv no thiab thaum kho qhov rwb thaiv tsev los yog ntsib cov khoom ntawm phab ntsa tiav.

Ntau yam ntawm fiberglass reinforcement

Yas fittings nyob rau hauv kev tsim hnub no yog siv nce, uas yog vim nws cov yam ntxwv tshwj xeeb. Tsis tas li ntawd, niaj hnub no peb txhais tau hais tias muaj ntau cov qauv hauv kev sib txuas lus hauv qab ntawm qhov kev pabcuam ntxiv, uas ho nthuav dav rau lawv daim ntawv thov. Yog li, niaj hnub tuam txhab uas muag muab fiberglass thiab basalt yas reinforcement. Tib lub sijhawm, ntau yam tshuaj muaj peev xwm ua raws li polymer resins uas khi fibers, txhua tus uas muaj nws tus yam ntxwv.

Txhua yam khoom siv hauv tsev yog siv raws li qee txoj cai thiab cov tseev kom muaj. Txog qhov no thiab qhov kev txhawb zog. Cov cuab yeej yas, cov yam ntxwv ntawm cov uas muaj ntau haiv neeg, yog siv los ntawm kev tsim los ntawm SNiP, tau tso cai rau xyoo 2003. Los ntawm txoj kev, txhua hom ntawm cov khoom yog tswj los ntawm cov khw, thiab yog li ntawd lub armature yuav tsum tau sib txawv rau cov tsis tau tshaj tawm thawj zaug.

Fittings rau lub hauv paus: yuav ua li cas xaiv?

Niaj hnub no hauv kev ntiav vaj tse siv, kev siv yas ntxiv rau lub hauv paus yog nce. Cov kws txawj qhia, thaum xaiv nws, hu rau cov neeg ua lag luam thiab cov tuam txhab txhim khu kev ntseeg, txij li lub zog ntawm lub tsev raws li tag nrho yuav yog nyob ntawm seb cov khoom zoo li cas. Ib qho tseem ceeb ntawm kev ua si yog ua los ntawm qhov zoo ntawm cov khoom, as Well as qhov ceev ntawm lub winding ntawm lub iav winding raws tag nrho ntev ntawm tus pas nrig. Lub coils tseem yuav tsum tau sau nrog zoo. Cov ntaub ntawv ntawm zoo zoo - qhov no yog qhov kev xaiv ntau tshaj plaws rau kev siv lub tshuab fais fab - phaj, kab xev los sis kab ntawv. Qhov kev xaiv ntawm hom raws li nram no, nyob ntawm seb qhov kev muaj peev xwm ntawm cov av, nrog rau lub voj voog ntawm lub tsev ua ke.

Qhov tsim kho ntawm lub hauv paus yog qhov tsim nyog thiaj li ua kom lub nra ntawm lub hauv paus ntawm lub tsev ntau txawm tias thaum lub lag luam. Pob zeb muaj compressive zog, tab sis nws cov yam ntxwv ua ncaj ncees yuav raug cuam tshuam los ntawm kev txhawj xeeb. Nws yog nrog kev pab cuam ntawm qhov cuab lub zog thiab ntau daim kab xev kom yooj yim, raws li, lub hauv paus yuav muaj zog thiab txhim khu ntxiv. Lub ntsiab ntawm cov kev xaiv ntawm cov khoom fittings yog cov hauv qab no:

• Muab cov txheej txheem ua kom yooj yim rau pob zeb;
• Durability;
• Flexibility;
• Ntsuas xeb thiab txhuam.

Lub siab ntsws muaj peev xwm ua hauj lwm, uas yog, txo cov kev nyuab siab thiab cov nrhau sab nraud, thiab muab faib tawm, thaum thauj khoom sib npaug rau txhua tus pas nrig - qhov no yuav pab tswj kom tsim nyog ntawm tus pas ua haujlwm. Nrog kev pab ntawm clamps, tus pas nrig yog txuas nrog lub thav duab, tiv thaiv cov pob zeb los ntawm tawg. Cov hlab ntsa transverse yog kev tiv thaiv los ntawm qhov tshwm sim ntawm inclined tawg nyob rau hauv lub hauv paus, thiab longitudinal - los ntawm ntsug.

Plate Foundation

Thaum muab qhov hom ntawm lub hauv paus, koj xav tau ib qho kev txhawb zog nrog lub ribbed nto nrog ib txoj kab uas tsis pub dhau 10 hli. Nws yog daim kab uas haj yam cuam tshuam loj npaum li cas qhov cuab lub zog yuav yog. Yas reinforcement rau lub hauv paus, kev txheeb xyuas txog cov uas zoo li ntawd, yuav tsum tau xaiv nyob ntawm seb hom av. Piv txwv, ntawm ib cov neeg tsis paub qab thiab ntom, uas yog, muaj qhov muaj peev xwm zoo thiab ua rau deformations, thickness thiab inch yuav ua tau me me. Yog hais tias lub tsev yog loj heev, tab sis on ib lub zog qaug zog, lub reinforcement yuav tsum thicker - txog 14-16 mm. Nrog rau qhov no, qhov cuab zog ntawm lub phaj yuav yog qis thiab tsawg, thiab tag nrho cov tuav tau ntau tshaj 100. Viscous Yuav tau ua ntau txoj hauv kev. Piv txwv, ua ntej cov tuav ntawm qhov cuab lub zog tuaj yeem koom rau hauv txoj siv qis thiab ntev, ces tom qab ntsug tuav nrog lawv, ces rov laterally thiab longitudinally. Thaum khawm fiberglass reinforcement nws ua kom paub siv clamps thiab ties los ntawm yas. Qhov no yog qhov sib xyaw cuab zog pub clamps.

Ribbon Foundation

Raws li txoj cai, kab xev muaj qhov siab siab tshaj qhov dav. Raws li, daim kab xev ntawm cov nuj nqis ntawm ib qho me me loj sib txawv khoov siab, thiab yog li ntawd thaum tsim lub tsev zoo li no nws tseem tuaj yeem siv qhov cuab lub zog nrog lub taub me me. Lub peculiarity ntawm qhov no yog qhov uas yog ob qhov kev pabcuam rau yuavtsum, tsis hais seb nws siab li cas. Cov txheej txheem ntawm kev teeb tsa qhov cuab lub zog yuav tsum yog raws li nram no: nyob rau sab qaum thiab sab qis ntawm lub hauv paus, ntawm qhov ntev ntawm mus txog 5 cm ntawm lub pob zeb ntawm pob zeb, rods yog muab longitudinally - lawv yuav muaj tag nrho cov load thaum deformation. Qhov cuab yeej zoo siv ob peb lub thawv tuaj yeem siv tau rau cov av qeeg los sis cov av, nrog rau thaum uas tu cov tsev loj. Lub fiberglass reinforcement zoo tagnrho rau lub hauv paus ntawm lub hauv paus Foundation - qib f6 thiab f7 (rau cov tsev nyob hauv ib qho chaw), cov cim f8 thiab f10 - rau cov khoom siv hauv tsev nrog nthab los yog hauv ob sab.

Kem lub hauv paus

Zoo yas fittings (txheeb xyuas qhov tseeb qhov no) thiab thaum ua qhov tsim. Thaum txhawb nqa txhua kab, hlau fittings nrog ib lub cheeb ntawm 10 mm los yog fiberglass f6 yog cov tseem ceeb. Raws li ntsug bars nws yog qhov zoo dua los xaiv ib qhov cuab lub zog nrog ribbed nto, thiab tav toj sawv daws yuav tsum tsuas yog siv los khi tus pas nrig rau ib tus ncej. Lub thav duab yog 2-4 tuav ntev nrog rau qhov siab ntawm tus ncej. Piv txwv li, thaum siv cov tho qhov siab txog qhov siab ntawm 2 meters thiab ib txoj kab ntawm 20 cm, yuav tsum muaj plaub tuav ntawm f6. Lawv yuav tsum tau muab tso rau hauv 10 cm sib nrug, thiab tseem tuaj yeem qhwv lawv nrog qhov cuab lub zog nrog ib txoj kab uas hla ntawm φ4 los sis φ5. Rau txhua hom ntawm lub hauv paus, koj yuav tsum xav kom muaj hlua khoob yas.

Nta mopping reinforcement

Lub hauv paus yog ib qho tseem ceeb ntawm txhua lub tsev, nws txoj kev zoo thiab kev cia siab yog qhov lav tias nws yuav kav ntev thiab yuav pab tau zoo. Qhov kev txhawb zog ntawm lub hauv paus yuav tsum raug ntaus los ntawm ntse ntsuav. Cia peb xav li cas, yuav ua li cas qhov kev sib tsoo ntawm daim ntaub thaiv yas rau ib daim ntaub nplaum yog muab coj los ua, raws li nws tau siv ntau tshaj nyob hauv ib lub tsev ntiav. Tying uas yuav tsum tau nyob rau hauv thiaj li yuav ua cov qauv ntawm cov reinforcing tawb sib koom siab thiab muaj zog. Tuav muaj kev cob cog rau hauv qhov chaw uas lawv tshuam. Ib daim ntawm txoj hlua khawm hauv nruab nrab, tom qab ntawd nws muab tso rau hauv ib qho tshwj xeeb sib ntsib, uas yog siv rau lub armature thiab nruj. Ib qho yooj yim ntawm txoj hlua khi kuj yuav siv cov yas nrig.

Thaum tsim kom muaj zog, lub hnab yas kaw tawm yog qhov tseem ceeb. Nws lub ntsiab muaj nuj nqi yog los txhawb ib tug ntau ruaj thiab txhim kho txhim kho ntawm cov hlua yas rau txhua lwm yam. Cov feem nrov khoom nyob rau hauv no hwm yog xam tau tias yog latches, uas yog tshwj xeeb nyiaj txais muas tsev paub meej thiab txhawb ib tug tiv thaiv txheej nrog ib tug tej tuab nyob rau hauv lub pob zeb. Cov tuav ntaub ntoo rau cov yas fittings yog tsim los ntawm kev siv lub tshuab muaj roj nplua hluav taws xob. Lawv yuav tsum tau ua kom thiaj li tau txhim kho nyob rau hauv qhov chaw txhawb kev tuav, thav ntawv, uas yuav muab ib qho kev tiv thaiv hauv lub pob zeb los ua cov qauv siv pob zeb. Cov lockers yuav tsim tau rau cov kab rov tav thiab ntsug, nrog rau kev tsim cov ntaub ntawv.

Lub hnab yas kom zoo li cas?

Txiav txim siab los tsim koj lub tsev, them nqi ntau yam me me thiab pib nrog kev tsim kho ntawm lub hauv paus. Ntau tus xav paub txog qhov twg yuav khoom fittings. Cov kws txawj muab tswv yim qhia rau cov kev tshawb fawb los ntawm lub hauv paus ntawm lub tsev, qhov zoo thiab muaj kev cia siab nyob ntawm kev pab cuam lub neej ntawm kev tsim kho. Khoom siv rau cov khoom ntawm fittings yog heev kim, qhov zoo ntawm cov ntaub ntawv nyob ntawm nws zoo.

Yas fittings, uas yog manufactured ntawm high-tech khoom siv, yuav tau ua nyob rau hauv txawv diameters - 4-24 hli. Nyob ntawm hom kab, ib qho txawv ntawm cov tuav yuav raug tsim, thiab ntau hom kab sib txawv. Feem ntau, cov khoom siv roj muaj xws li ib lub xov tooj ntawm cov khoom siv - los ntawm lub cuab yeej siv rau cov cua sov thiab cov nplaum rau lub tub yees thiab lub txee. Yog li, cov khoom siv rau cov yas fittings yuav tsum raug xaiv kom raug thiaj ua rau cov txheej txheem ua haujlwm zoo.

Yas fittings: neeg xyuas

Nyob rau hauv nws cov kev ntsuam xyuas, cov builders - lub tej thiab tsis yog li ntawd - pom zoo rau ib yam: lub hauv paus rau mounting cov yas fittings haum zoo meej xwb. Piv txwv li, ib co siv ib tug ua ke ntawm hlau thiab yas rods: foundation slabs thiab hauv qab daus phab ntsa tau tsim rau lub hauv paus ntawm yas, overlapping qhov tsim nyog muaj zog cov ntaub ntawv raug raws li steel. Raws li ntau, thiab qhov yooj yim ntawm pos piv nrog hlau qhov cuab lub zog uas los nrog ib tug pas nrig. Raws li cov neeg kawm ntawv ntawm tensile zog thiab kuj mus rau rot zoo dua cov hnab yas li qub kuj tsis tuaj kawm ntawv.

Tab sis, nyob rau hauv lwm cov tes, yuav tsis ua li cas tsis tau tus tsis zoo xyuas. Yeej muaj tseeb, raws li nws, cov shortcomings tseem nyob deb tshaj qhov zoo. Piv txwv li, nws yog ntseeg hais tias tom qab ua hauj lwm nrog fiberglass khaus. Ntxiv mus, khoov nws los tsim, piv txwv li, cov ces kaum rau hauv daim ntawv ntawm cov tsiaj ntawv los yog T n yog suab tsis yooj yim sua. Nyob rau hauv ua li ntawd, manufacturers feem ntau hais tias tus fiberglass qhov cuab lub zog yuav tsum tau siv thiaj tau tuaj rau lub installation ntawm lub hauv paus.

Steel los yog yas: yuav ua li xaiv

Rau lub beginner nyob rau hauv kev tsim kho yog ib txwm ib qho tseem ceeb qhov teeb meem yog cov kev xaiv ntawm cov ntaub ntawv. Piv txwv li, nyob rau hauv lub tsim ntawm lub hauv paus nws yog ib qho tseem ceeb mus ua ib tug competent losis tswvyim dabtsi qhov cuab lub zog. Ntawm cov hoob kawm, nyob rau hauv cov ntaub ntawv ntawm qhov kev siv ntawm ib tug da dej, koj muaj peev xwm siv yooj yim hlau tuav, tab sis hais tias xaiv ntawm ib tug zoo lub tsev? Niaj hnub no, ib tug xaiv ntawm cov hlau thiab yas lug, txhua tus uas muaj nws tus kheej yus tus yam ntxwv thiab drawbacks. Yog hais tias peb tham txog cov hauj lwm zoo, lawv yuav txo tau kom lub ntsiab lus nram qab:

Raws li koj tau pom, qhov zoo ntawm ib tug ntau yam ntawm yas yog tseem ntau. Qhov tsis zoo ntawm steel yog: qhov tshwm sim ntawm corrosion thiab siab luj ntawm lub qauv, thaum ib tug nyuaj yas qhov cuab lub zog nyob rau hauv cov nqe lus ntawm dabtsi yog khoov kev ua tau zoo. Yog li, raws li nws cov specifications fiberglass Rebar nyob rau hauv tsis muaj txoj kev ua tsis tau zoo rau steel, yog tsim nyog nws pheej yig dua. Nyob rau lwm cov tes, nws yog ib qho tseem ceeb rau koj nco ntsoov txog cov yam ntxwv ntawm kev tsim kho ntawm ib tug lub tsev. Piv txwv li, yog tias koj xav mus ua ib tug kev twb kev txuas thiab phab ntsa cladding khoom, nws yog tej zaum yuav siv lub valve rau lub hauv paus ntawm cov yas. Tab sis thaum cov khoom ua vaj tse plag tsev siv tam nrog zoo siv los ntawm cov hlau siv, raws li vim lub loj hnyav lawv ntab thaum qhob yog poured. Yog li, thaum xaiv designs rau qhov cuab lub zog yuav tsum coj mus rau hauv tus account ob peb yam tseem ceeb, uas txhais tau tias nws yog zoo dua mus rau noj kom zoo dua ntawm kev pab los ntawm cov kws txawj.