Kodi Steel Grating ndi chiyani?
Chitsulo grating nthawi zambiri amapangidwa ndi carbon steel otentha-kuviika galvanizing, komanso zitsulo zosapanga dzimbiri. Ili ndi ubwino wa mpweya wabwino, kuyatsa, anti-skid, kuphulika-umboni, etc. Steel grating ingagwiritsidwe ntchito m'madera ambiri, kuphatikizapo nsanja ya Power plant, kotero w ...
Onani zambiri