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 -- jendela kaca ganda
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.
Kita dapat menyelesaikannya selangkah demi selangkah berapa panjang jalannya dan tidak dapat diselesaikan betapapun pendeknya jalannya jika Anda bahkan tidak menandai jejak kaki Anda.