Tsis siv neeg tsim hluav taws xob DIN Rail, siv galvanized sawb los tsim.
Tsis siv neeg txiav thiab xuas nrig ntaus qhov, ib qho kev ua haujlwm ua haujlwm
Cov khoom thickness yog 0.8-1.0mm, 1.0-1.2mm, 1.2-1.5mm. Txhua thickness ntau ib lub tshuab. Torrist qauv, ib sab tuaj yeem txav thiab kho qhov dav