(3) Испытание механической прочности покрытия штырей
Съемка испытания, проведенного производителем GALMAR (Польша), наглядно показывающая качество медного покрытия штырей заземления разных производителей.
18 hours ago 00:54:00 49
2 days ago 00:04:13 23
5 days ago 00:23:31 1
4 weeks ago 00:27:05 1
1 month ago 00:22:53 8
1 month ago 00:13:12 1
2 months ago 00:20:09 5
2 months ago 00:03:12 1
2 months ago 02:29:45 120
2 months ago 00:28:36 5
3 months ago 00:04:44 4
3 months ago 00:01:59 1
3 months ago 00:04:43 3
3 months ago 00:06:55 1
3 months ago 00:14:03 1
3 months ago 00:00:00 11
4 months ago 00:22:48 1
4 months ago 01:37:27 1
4 months ago 00:10:32 1
4 months ago 03:50:24 1
4 months ago 03:16:48 1
4 months ago 00:00:00 222
4 months ago 00:11:44 1
4 months ago 00:20:40 6
