0 windows that have two layers of glass with space between them in order to keep the heat in and to reduce noise from outside -- doppi vetri
The windows are fitted with 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.
Possiamo completarlo passo dopo passo, indipendentemente dalla lunghezza della strada, e non può essere completato, per quanto breve sia la strada, se non segni nemmeno la tua impronta.