Испытание газобетонных блоков на сжатие. Есть ли прочность?
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9 years ago 00:17:03 37
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4 years ago 00:05:20 1
10 years ago 00:07:47 2
7 years ago 00:04:44 3
5 years ago 00:04:07 1
7 years ago 00:02:12 1
8 years ago 00:03:41 63
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6 years ago 00:02:31 12
5 years ago 00:04:07 7
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3 years ago 00:02:48 1
1 year ago 00:01:15 9
3 years ago 00:13:01 5
9 years ago 00:02:24 60
10 years ago 00:01:36 834
6 years ago 00:02:28 22
