How to prevent the floor decoration of the workers to the ground floor of the PVC pipe tread bad, the house is cast-in-place floor, PVC pipe is placed on the ground kind, confessed to the workers afraid he forgot to trample bad, what protective measures, hope Experienced heroes pointing more than twelve
Cover the tube with cement mortar and make a protective layer.
Easy to maintain management, and some of the company's network design is the network and outside the network separately. So the daily maintenance with jumper easier.
Do you want the power cord of that power on your picture? If it is to Taobao buy it, in Taobao search on the 8 word power cord just fine, and some are. I will not give you a link.
In the narrow place plus a suitable diameter of the steel pipe, steel pipe to be grounded, control cables are wearing steel pipe laying.
