Cutting opening on post-tensioned slab
Công Ty Cổ Phần Kỹ Thuật Namcong
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Cutting opening on post-tensioned slab
4 653 просмотра · 10 л. назад
Công Ty Cổ Phần Kỹ Thuật Namcong
463 подписчика
4 653 просмотра · 10 л. назад
Modifications for cutting holes to install escalators onto post-tensioned slab.
Area of opening on ground floor slab: 14,272m2
Area of opening on second floor slab: 22,592m2
