Kev yuav ibthawv tsevtuaj yeem yog ib qho ntse thiab raug nqi -kev daws teeb meem zoo rau vaj tse, chaw ua haujlwm, tsev so, lossis qhov chaw nyob. Txawm li cas los xij, tsis yog txhua lub tsev ntim khoom tsim tau sib npaug. Kev txiav txim siab tsis raug tuaj yeem ua rau muaj teeb meem kev nplij siab, tus nqi zais, lossis ntev - teeb meem txij nkawm.
Ua ntej koj tso ib qho kev txiav txim, ntawm no yogplaub yam tseem ceeb uas yuav tsum tau xav txog ua ntej yuav lub tsev ntim khoom.
1. Cov qauv zoo thiab cov lus qhia steel
Lub hauv paus ntawm txhua lub tsev ntim khoom yog nws cov qauv hlau. Qhov zoo sib txawv ntawm no ncaj qha cuam tshuam rau kev nyab xeeb thiab kev ua neej nyob.
Yuav kuaj li cas:
Steel qib thiab thickness
Txhim kho nyob ib ncig ntawm lub qhov rooj thiab qhov rais
Vuam zoo thiab tiav
Anti-kev kho corrosion (xim lossis txheej txheej)
Ceeb toom:Cov neeg muag khoom uas tsis tuaj yeem piav qhia meej steel thickness los yog cov qauv kev txhim kho.
Lub tsev siab -cov thawv ntim khoom zoo yuav tsum tau tsim los tswj kev thauj mus los, nqa, thiab siv sijhawm ntev - yam tsis muaj deformation.
2. Rwb thaiv tsev thiab huab cua haum
Rwb thaiv tsev yog ib qho ntawm feem ntau saib tsis tau -tab sis tseem ceeb tshaj - yam tseem ceeb.
Nug koj tus kheej:
Lub tsev ntim khoom puas yuav siv rau hauv qhov kub, txias, lossis huab cua ntub?
Dab tsi yog cov khoom siv rwb thaiv tsev siv (PU, PIR, pob zeb wool, txau ua npuas ncauj)?
Puas yog lub ru tsev, phab ntsa, thiab hauv pem teb puas insulated?
Puas muaj vapor barrier los tiv thaiv condensation?
Kev rwb thaiv tsev tsis zoo ua rau:
Cov nqi hluav taws xob siab
Tsis xis nyob sab hauv tsev kub
Cov teeb meem noo noo thiab pwm
Lub tsev ntim khoom yuav tsum tau tsim ib txwmraws li kev nyab xeeb hauv zos, tsis yog ib qho -loj- haum-txhua qhov kev daws teeb meem.
3. suav nrog Systems thiab cov nqi zais
Ntau tus neeg yuav khoom xav tsis thoob tom qab xa khoom thaum lawv paub tias yog dab tsitsis yogsuav nrog.
Qhia meej meej seb tus nqi suav nrog:
Hluav taws xob thaiv, qhov (socket), teeb pom kev zoo, tawg lub thawv
Cov kav dej, chav dej, thiab chav ua noj
Qhov rooj, qhov rais, thiab qhov cua
Sab hauv phab ntsa panels thiab flooring
Feem ntau yuam kev:Sib piv cov nqi yam tsis muaj kev sib piv specifications.
Tus nqi siab dua me ntsis feem ntau txhais tau tias tsawg dua cov nqi zais tom qab.
4. Kev ntseeg tau ntawm tus neeg muab khoom thiab tom qab -Kev Pabcuam Muag
Kev xaiv tus neeg muag khoom raug yog ib qho tseem ceeb xws li xaiv cov khoom tsim nyog.
Ntsuas tus neeg xa khoom los ntawm kev kuaj xyuas:
Ntau xyoo dhau los hauv kev tsim khoom hauv tsev ntim khoom
Lub Hoobkas muaj peev xwm
Cov ntaub ntawv tiag tiag los yog cov ntaub ntawv duab
Cov ntsiab lus Warranty
Kev pab txhawb nqa thaum lub sijhawm teeb tsa
Cov chij liab suav nrog:
Tsis muaj daim ntawv cog lus
Vague warranty cog lus
Tsis kam muab cov ntaub ntawv Hoobkas
Ib lub tsev ntim khoom lag luam txhim khu kev qha yuav pob tshab, teb, thiab paub txog kev paub.
Cov Lus Qhia Ntxiv: Kev Thauj Mus Los thiab Kev Npaj Npaj
Txawm tias lub qhov dej - ua lub tsev ntim khoom tuaj yeem ua tsis tau yog tias kev thauj mus los tsis tau npaj kom raug.
Ua ntej yuav khoom, nug txog:
Ntim txoj kev
Shipping qhov ntev thiab qhov hnyav
Nqa cov ntsiab lus
Cov kev xav tau ntawm installation
Cov lus pom zoo hauv lub hauv paus
Cov neeg muag khoom zoo pab koj npaj tag nrho cov txheej txheem - tsis yog muag cov khoom xwb.
Xaus
Kev yuav ibthawv tsevyog ib lub sij hawm ntev - peev. Los ntawm kev tsom mus rauqauv zoo, rwb thaiv tsev kev ua tau zoo, suav nrog cov tshuab, thiab kev ntseeg siab ntawm cov neeg siv khoom, koj tuaj yeem zam qhov yuam kev ntau thiab ua kom koj lub tsev ntim khoom ua tau raws li qhov xav tau hauv kev nplij siab, kev nyab xeeb, thiab kav ntev.
Ib lub tsev zoo - xaiv lub thawv xa khoom ceev, yooj yim, thiab tus nqi- yam tsis muaj kev xav tsis thoob.
Tiv tauj peb hnub nokom tau txais kev cob qhia kws tshaj lij, cov lus qhia meej meej, thiab cov kws tshaj lij tsim cov thawv tsev daws teeb meem koj tuaj yeem ntseeg tau.