Duct installations in floors.
The cables are distributed in divided channels (tubes) sheet or PVC floor coverings. Workstations are equipped with floor boxes (coffers, audits), in which any set of sockets is mounted. Floor boxes are integrated into the network of channels (tubes) floorboards. The whole thing is placed in screed and covered with any type of carpet.
Ducts may be in the floors:
— betonowych (construction layer or screed),
— podwójnych (boxes with accessories mounted in the top plate),
— pustakowych (boxes mounted in the top layer of the floor).
Floor boxes differ in the types of covers (tilting, blind), function (inspection and accessories), number of installed sockets (4—14).
The floor channels are complemented by floor channels placed along the walls.