1. When your original ground is uneven or not leveled, choose the wooden keel method, and then save the project cost. The wooden keel generally chooses 40*40 or the human activity is 40*60. The spacing is first made according to the modulus of the wooden floor, but not more than the middle distance of 350. The wooden keel piece needs to be bitten and glued, and
Lv Power Cable,Aluminium Steel Tape Armor Cable,Xlpe Sta Cable,Steel Tape Armor Xlpe Cable
Baosheng Science&Technology Innovation Co.,Ltd , https://www.cablebaosheng.com