Результаты (
английский) 2:
[копия]Скопировано!
The most important (if we compare the two windows installed) feature is the mounting profile system profile depth, sometimes referred to as the thickness or width of the window frame. The thicker the window frame, the better the properties of the profile system for resistance temperature changes. Since the width of the Veka Softline profile of 70 mm and 58 mm Veka Euroline. But the heat transfer resistance depends not only on the width of the profile, this option also depends on the chamber profile - the number of air chambers in PVC profile. The number of cameras in a plastic profile of the window frame can range from two to seven. Plastic profile Veka Euroline has three chambers in the frame, at the Veka Softline profile of the five cameras.
переводится, пожалуйста, подождите..
