Connection box is a simple but effective method to join Precast elements together. Simply fix to form-work
and when ready on site the flexible folded wires can be pulled out and a connection made. connecting loop box can be used in connecting of wall and wall with column. The flexible wire rope can effectively transmit
force into the concrete, and can drag two walls by each other. Using JCD connecting box to make assembly on site easy, save the labor and time.