... green anti-static belt, seamless interface, width is 400 mm. 4, line body feet frame: the 40 x 40 mm steel the ... ground. 12, socket system: trough the aluminum production, size is 40 x 60 mm, trough wire with 4 square line, with two multi ... -function firm not fall socket, 1 set per meter. 13, control system box: in ...