Бетонная смесь дома по науке
Подбор состава бетона:
Ссылка на excel-файл из видео:
Проектирование, консультации, расчет
ВК:
Mail: weberburg@
Группа ВК:
Донат:
4 months ago 00:01:00 1
4 months ago 00:14:46 1
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4 months ago 00:08:27 1
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4 months ago 00:31:36 1
4 months ago 00:07:25 1
4 months ago 00:16:54 1
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5 months ago 01:40:49 1
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5 months ago 00:31:54 1
5 months ago 00:33:35 1
5 months ago 00:23:16 1
5 months ago 00:12:37 1
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5 months ago 00:08:50 2
5 months ago 00:01:31 1
