Insulating strata of

If the partition is planned to be placed pipes, engineering communications, electrical wiring, then the frame is used only double, with extended racks. The laying of communications does not exclude the use of non -combustible insulating strata of mineral wool and other. Partitions with single sheathing in the joints of the joint provide horizontal guides, which are attached to the racks. The racks themselves are attached to the walls of dowels.