タイトルまたは説明

Post-tensioning is used in virtually every area of concrete construction. While used primarily in bridges and buildings, the system is also employed for the construction of concrete containment structures, anchoring in rock and soil, structural strengthinging and repaire, lifting and sliding of heavy loads and many other applications. Slaab system anchorage: Slab head + Slab casing + Wedge Can save lots of construcion material in all kinds of buildings.