Sub-station

MPS

The structure of the heat preservation nail

by:MPS     2020-07-13

bar consists of three parts: one is made of nylon sleeve; Second, the casing of galvanized steel screws; Three is the nylon disc before casing ( To gland insulation board) 。 Its length varies according to the thickness of insulation board.

Custom message
Chat Online 编辑模式下无法使用
Chat Online inputting...