Exterior sides = walls, ceiling or floor (if they are outwards – outside);
With good insulation = insulated exterior sides, heated adjoining rooms, double-glazed glass;
Medium insulation = non-insulated exterior sides, heated adjoining rooms, double-glazed glass;
Without insulation = uninsulated exterior sides, unheated adjoining rooms, old window-windows;
Watt kalkulátor
Kiszállítás, Bankkártyás
TÜV GS, TÜV, ErP, ISO, ECM, CE, IP54, IPX4, RoHS
