Диаметры труб в системе отопления.
20мм- 7квт
25 - 11квт
32 - 19квт
40 - 30квт
4 years ago 00:03:44 53
10 years ago 00:11:17 1
8 years ago 00:09:48 277
2 years ago 00:14:27 1
5 years ago 00:03:22 112
4 years ago 00:11:37 3
4 years ago 00:17:23 7
2 years ago 00:00:33 1
5 years ago 00:03:00 16
2 years ago 00:01:11 34
8 years ago 00:04:41 3.3K
10 years ago 00:10:49 20
5 years ago 00:07:42 43
5 years ago 00:08:16 18
3 years ago 00:02:30 34
5 years ago 00:04:16 103
8 years ago 00:06:10 22
5 years ago 00:06:37 10
9 years ago 00:03:03 37
3 years ago 00:02:46 8
8 years ago 00:08:24 2.6K
6 years ago 00:02:47 12
10 years ago 00:01:38 53
3 years ago 00:02:05 1
