24-port module patch panel and 110-type patch panel in the use and function of what is the difference More
3 core 35 square line BV, BVR, BLV threading tube with a nominal 40mm tube can be. Provide a form for your reference:
3-core BVR 35 square copper plastic thread using a diameter of 50 PVC threading pipe can be.
With 32 tubes can wear down, that is, squeeze the inside, do not meet the national norms. Choose 50 of the tube inside the space more than enough, empty. According to your site through the management of space, space enough, the length of . space is small, the distance is not long, 32 also line.
