Tag: internal

Internal insulation of walls with foam

Internal insulation of walls with foam

In order not to knock your teeth in a cold apartment or private house, you need to think about insulation in a timely manner. The first and most significant source of heat loss in homes is the walls. But, if in a country house, in a country house or in a garage the issue of […]

What is the internal and external defense ?

Internal and external protection from lightning and lightning is necessary, it must be home completely protected from any leakage of electricity or high voltages, is protecting the home to the work of a good grounding system. Typically, this is lightning , grounding device and collector . As lightning receiver using any taper pin , or […]