²        nnecttype="rect" o:extrusionok="f">High tensity: tie rod system adopts advanced cold rolled technology manufacturing which improves its tensile strength.

²        Highly tensile strength and high-precision process can make the formwork error margin within value="2" tcsc="0" unitname="mm" w:st="on">2mm, thus poured concrete wall thickness is well-proportioned.

²        After casting the concrete wall, only few parts was left in the wall, as for other parts, such as the tie rod, the nuts and the waler plates are reusable more than 50 times, therefore, reduces the construction cost.