1.plastic tube is one part of tie rod assembly. 2.material:polyethylene 3.use:it can save formwork tie rod or coil rod

plastic tube would be left in the concrete wall. Using plastic tube can save the tie rod or coil rod and save the construction cost.

the usage is following:

Please look at the NO.1 ,NO.2 and NO.5 from the from the above,the ti rod or coil rod can be removed from the concrete wall ,so they can save the tie rod or coil rod.

plastic tube assemble of construction formwork