17 márc
Termékek

Számítási képlet Infrapanel elektromos fűtés ElectricSun WATT SZÁMÍTÁS

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;

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