Lid with a

27.03.2017 | комментариев 0 | раздел: Стены

The shape is filled with a hard concrete mixture by 80-85% of the height. After that, the concrete mixture is aligned and the shape is covered with a steel lid with a thickness of 10 mm, which has stiffeners. The cover has holes with a diameter of 80 mm, by the number of vibro -stamp pipes.

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