Qhov ntau thiab tsawg ntawm cov sib txawv ntawm cov hlau nqaj hlau?
Steel ci tuaj nyob rau hauv ntau qhov ntau thiab tsawg nyob ntawm seb cov nqaj lawv tau ua los ntawm. Feem ntau, cov nqaj hlau tuaj hauv qhov dav, qhov siab, ntsuas, ntsuas hauv phaus ib txhais ko taw. Tsis tas li ntawd, kom tau raws ntau yam kev tsim kho tshiab, GNEE cov chaw tsim khoom muab kev cai txiav-rau-ntev pab pawg fabrication.
Thaum tau txais kom paub txog ntau hom nqaj nqaj tseev kom muaj qhov muag tawm rau lawv cov dav dav hlau. S Beams 3 "x 5.7 # rau 24" x 121 # w tws 4 "x 33,5" x bars 6 "x mog 9 txog 27 "(nruab nrab), loj dua 27" (loj)