Muaj ntau yam tiag tiag ntau hom purlins, suav nrog Frp los tiv thaiv corrosion purlins, z-hom steel purlins thiab c-hom steel purlins. Fiberglass anticorrosive purlin yog tus pultruded profile synthesis cov ntaub ntawv, tsis txhob freatized raws li kev thov, tab sis kuj haum rau tshuaj nroj tsuag thiab crick factories thiab lwm yam chaw ib puag ncig.
Z-Shaped steel purlins muaj cov cim npe sib xyaw ua ke ntawm cov kab txuas thiab tav toj, muab kev txhawb nqa zoo thiab ua tau zoo rau cov tuam tsev, tshwj xeeb rau cov vaj tse nrog cov tsev vov me me. Nws kuj tseem tuaj yeem hloov kho ntau hom vov tsev thiab cov khoom txav, xws li daus thiab tib neeg qhov hnyav.
Raws li rau C-Zoo li tus qauv steel purlins, lawv yog zoo li tus tsiaj ntawv "C" nrog cov ceg ntsug thiab ob sab slanted sab panels, muab cov khoom ruaj khov thiab kev txhawb nqa rau cov ru tsev nrog grads. C-Hom Steel Purlin Purlin Specification Qhov loj me, muaj zog compressive, siab siv hauv tsev lub tsev thiab qhov rais, thauj khoom, txee rau lwm yam.