0 three layers of glass in a door or window that are separated by air spaces to prevent heat from escaping from a room or to reduce the amount of noise coming in from outside: --
The insulation from triple glazing is significantly greater than that from double glazing.
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
Можем да го завършим стъпка по стъпка, колкото и дълъг да е пътят и не може да бъде завършен, колкото и кратък да е пътят, ако дори не маркирате отпечатъка си.