Thaum xav txog qhov toughness thiab lub zog ntawm koj lub ru tsev, koj yuav tsum paub tias cov khoom siv hauv tsev twg zoo tshaj plaws los siv. Raws li ib qho ntawm feem tseem ceeb ntawm lub tsev, lub ru tsev muab kev txhawb nqa dav. Nws tsis tsuas yog tiv thaiv cov neeg nyob hauv los ntawm kev cuam tshuam sab nraud, tab sis kuj tseem txhim kho tus ncej ntawm tag nrho lub tsev. Yog li ntawd, koj paub zoo dua txhua yam koj xav paub txog steel purlins thaum xaiv ib hom ru tsev. Lub zog ntawm cov khoom siv no ua rau lawv haum rau txhua hom ru tsev, los ntawm cov ntawv ru tsev mus rau lub ru tsev tiaj tus, tsis hais cov khoom siv.
Ntau tus tswv tsev thiab cov tswv tau txij li tau tig mus rau steel purlins kom tau raws li lawv cov kev cai vov tsev, tshwj xeeb tshaj yog thaum nws los txog rau lub zog thiab kav ntev. Tab sis yog tias qhov no yog koj thawj zaug ntsib kev khiav, nws yog ib lub tswv yim zoo kom kawm cov hauv paus ua ntej saib seb lawv puas yog rau koj. Hauv phau ntawv qhia no, koj yuav kawm ntxiv txog dab tsi steel purlins yog, ntau hom, thiab ntau dua.
Koj yuav pom ntau yam tshwj xeeb hauv ntau hom purlins, nrog rau cov chaw tiaj tus thiab cov txee lossis cov ceg tawm tsam uas muab kev txhawb nqa rau cov seem tiaj tus. Hauv C-purlins, hauv qab thiab sab saum toj flanges yog tib qhov loj thiab tuaj yeem txhawb nqa ntau qhov sib cuam tshuam lossis txuas ntxiv. Txawm li cas los xij, vim lawv cov duab thiab cov duab, channel purlins tsis tuaj yeem sib tshooj nrog ib leeg.
Z-zoo li tus purlins, ntawm qhov tsis sib xws, muaj diagonally teem dav thiab nqaim txee. Qhov no tso cai rau cov pob qij txha sib tshooj thiab tuaj yeem siv los ua kom cov tuab ntawm cov purlins, piv txwv li yog tias lub ru tsev slab yog ua los ntawm cov khoom tuab lossis yog tias ib qho purlin tsis tuaj yeem txhawb nqa lub nra hnyav ntawm lub qab nthab / ru tsev slab.
Qee cov ntawv thov nrov rau steel purlins suav nrog cov tsev khaws khoom ua liaj ua teb, cov tsev khaws khoom thauj khoom, cov tsev lag luam, cov chaw khoob, chaw nres tsheb, thiab txawm tias cov tsev hlau prefabricated.
Stainless hlau purlins feem ntau yog ua los ntawm galvanized steel nrog siab tensile zog thiab ductility - G450, G500 los yog G550. Galvanized steel muaj qhov sib tw kom zoo dua lwm hom tsis-galvanized steel vim nws tsis xeb lossis oxidize. Qhov no tuaj yeem txo qis cov nqi cuam tshuam nrog kev tu thiab kho lub ru tsev.
Tsis tas li ntawd xwb, purlins tuaj yeem kav ntev txog 10 xyoo yog tias tau teeb tsa kom raug. Qhov no yog qhov tseeb tshwj xeeb tshaj yog nyob rau hauv cov tsev uas muaj ntau yam kev ua haujlwm tuaj yeem tsim cov dej ntws tawm - cov av noo, cov khoom sib txuas, lwm yam hlau, thiab lwm yam - uas tuaj yeem cuam tshuam rau kev khiav haujlwm zoo. Rau txhua hom kev tsim kho, steel purlins, tshwj xeeb tshaj yog cov galvanized, tau ua pov thawj tias yog qhov kev xaiv zoo txawm tias nyob hauv ib puag ncig hnyav.
Post lub sij hawm: May-14-2023