Holiday cottages
WHAT ARE THE PRINCIPLES OF IMPLEMENTING LIGHTNING PROTECTION?
o conductors constituting uninsulated horizontal leaks should be laid with the following distances from the roof surface:
– at least 40 cm for flammable coverings (słomiane, gonty),
– at least 30 cm – with coverings …
The lightning protection system, also known as the lightning protection system, is a device used to protect the building against the effects of lightning. (lightning bolts). Each installation consists of three main parts:
about feints – i.e.. cables directly receiving lightning discharges,
o discharge cables …
WHAT ARE THE RULES FOR LAYING CABLES IN WOODEN HOUSES?
o wires in the house can be laid directly against the walls and under the ceilings on the appropriate ones, prepared substrates, in floor and wall channels, and also in PVC pipes;
o direct laying of cables in …
CABLES INSIDE THE HOUSE
Wires are veins, i.e.. wires of copper or aluminum. They can be single wires or stranded wires. The wires are covered with a tight one insulating sheath, two, and even three or more layers. All wires …
