Flat electrical cables under plaster

Flat electrical cables under plaster
Hidden wiring flat cables under plaster be used with sovuyutsya when installing lighting in brick houses, in society, their homes, residential facilities of industrial enterprises. In many pa-nelnyh homes zamonolychyuvannya assumed flat wires multicast network coverage in the panel walls, partitions and ceilings when they are th production at the plants.

Padding concealed wirings flat wires under the piece-Turk prohibited:
• explosive areas in all grades;
• in the face of raw premises, the premises of the chemically active medium the evolution;
• directly on the burning of the bases;
• In hlyadachevyh halls entertainment companies, creation of the Institute clubs and sporting facilities.
Preparation routes for laying cables perform as well as with other types of transactions.
Selecting and marking lines make with the following requirements: horizontal wires lining the walls should run parallel to the line crossed the absorption of the walls from the ceiling at a distance of 100-200 mm from the ceiling or 50 - 100 mm from the ka-rnyza or beams. Slopes and rises to the fixtures, switches and plug sockets lay vertically along the lines of door and window prophesy as seemeth jaws or corners of dwellings at a distance of no less than 100 mm. Padding about in-ceilings pipelines carry the shortest distance from vidhaluzhuvalnyh boxes for lamps or vacuum concrete slabs. Sho-ated wiring mounted with industrial methods for pre-processing lines for hotivleyu.
Installation of network nodes group begin the installation of lighting boxes next to the gasket zamarkirovanyh segments of wires to a group of local guards, boxes and mountings for installing switches, plug sockets and lighting fixtures. Units that belong to one group network conn-nuyut together by welding or opresovkoyu cartridges GAO.
Hidden laying flat wires carry:
• by unburned bases to be covered or rubbing wet plaster;
• fundamentals of combustion, which is covered by a wet plaster - under proshar-com plaster lined led layer of sheet asbestos-Tov schynoyu least 3 mm or tent plaster thickness not less than 5 mmActing on each side of the wire not less than 10mm;
• fundamentals of combustion, which is covered by dry plaster plaster,-in the gap between the wall and plaster in a continuous layer of alabaster-purpose thickness not less than 5 mm or between two layers of sheet azbes th thickness not less than 3 mm. The layer of asbestos or alabaster tent on each side of the wire must serve not less than 10 mm.
The width of grooves is chosen depending on number and section of wires that are laid in the furrow, the depth should be 20 mm.
Laying flat packages or bundles of wires is not allowed.