Qhov zoo ntawm cov huab cua hlau
1. Tsis muaj ntev -} sij hawm tu cov nqi
Piv tau: Coated carbon hlau yuav tsum tau pleev xim txhua 3-5 xyoos (kim rau cov qauv loj zoo li choj); Galvanized steel yuav xav tau rep- galvanizing tom qab 10-15 xyoos yog tias zinc txheej puas lawm. Weathering hlau feem ntau yuav tsum tsis muaj kev saib xyuas rau 15-30 xyoo hauv qhov chaw kub hauv chaw ib puag ncig.
2. Tus nqi -}} Ua tau zoo rau loj-} teev cov ntawv thov
Piv tau: Stainless hlau (piv txwv li, 304, 316) muaj 3-5x thawj tus nqi ntawm cov hluav taws xob ua ke; Galvanized steel lub neej kav tag nrho (thawj zaug + txij nkawm) tshaj li cov huab cua sib txawv tom qab 10 xyoo rau cov phiaj xwm sab nraum zoov feem ntau.
3. Superior aesthetic thiab Architectural Versatility
Piv tau: Stainless hlau muaj qhov ci ci, tsis sib xws ua tiav (tsis yooj yim rau cov qauv tsim qauv); coated cov hlau xim hlau cov xim ua ke nyob dhau lub sijhawm thiab yuav tsum tau - txheej kom tau txais kev ua kom loog.
4. Cov neeg kho tshuab zoo ua tau
Piv tau: Galvanized steel muaj lub zog zoo sib xws tab sis qis tawv (nquag mus rau brittle baciture hauv ib puag ncig txias); Qee qhov tsawg -}}} B} grade stadless stainless hlau (piv txwv li, 430) muaj qis zog zog dua li cov txheej txheem huab cua.
5. Eco - Tus phooj ywg thiab rov ua dua tshiab
Qhov tsis zoo ntawm cov txheej txheem hluav taws xob
1. Cov khoom tsis muaj zog rau ntsev thiab siab -} Cov kab mob paug
Piv tau: Stainless hlau (tshwj xeeb yog 316, nrog 2-3% MO) tiv taus ntsev corrosion; Galvanized steel lub zinc txheej ua ib qho kev txi anode, tiv thaiv cov hauv paus hlau hauv cov av qab ntsev. Huab cua hlau yuav xav tau cov txheej txheem huab cua (piv txwv li, cov chaw nyob hauv hiav txwv) hauv cov ntug hiav txwv, yaig nws cov txiaj ntsig tau nqi.
2. Qeeb patina tsim (thawj qhov kev pheej hmoo)
Piv tau: Galvanized steel thiab stainless hlau yog corrosion - tiv taus tam sim ntawd tom qab teeb tsa; coated carbon hlau tsis muaj kev pheej hmoo tas li xeb yog tias txheej yog lawm.
3. Kev ua tau zoo hauv kev kaw / siab- noo noo sij hawm
Piv tau: Stainless hlau thiab Galvanized steel ua tau zoo nyob rau hauv high - noo noo sij hawm; coated carbon hlau (nrog epoxy lossis polyurethane coacings) kuj yog haum rau cov chaw uas ua ke.
4. Muaj kev sib raug zoo nrog cov meterimilar
Piv tau: Stainless hlau (304/316) yog sib xws nrog feem ntau hlau; Galvanized steel tuaj yeem siv nrog txhuas yog sib cais los ntawm cov txheej insulating (piv txwv li, roj carbonts roj teeb). Weathering hlau yuav tsum muaj kev sib cais los ntawm kev sib cais ntawm cov hlau, ntxiv cov qauv tsim qauv.
5. Tuab thiab kev ua cov txwv
Piv tau: Stainless hlau thiab Galvanized steel muaj niaj hnub corrosion tsis kam hla tag nrho cov tuab; coated cov hlau cov npoo yuav tau yooj yim re - coated tom qab ua.
