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But at the same time there is a fact: a weighted roof is better opposed to weather phenomena and wind.

Developers really value ceramic tiles for reduced thermal conductivity, noise absorption, inability to save static stress.

The advantages of real ceramic tiles are rightly considered: its beautiful appearance, practicality, durability, refractory, inappropriation of the sun, negative…

The oldest of the piece materials for covering roofs are wooden elements such as shingle, gont, ties.

In this regard, much attention is paid to the compactness of household items.

The supply of fresh air into the buildings is provided by ventilation, in which fresh air is pre -prepared: cleaning,…

They differ in width, in the number of cameras, according to the type of glass used, according to manufacturing technology.