Joints are needed to be left at some points of concrete and reinforced concrete buildings.
As it is known, the expansion and contraction actions in the buildings are too big and constantly repetitive movements to be neglected.

It is designed for expansion or contraction joints; It can accommodate lateral and transverse stretching movements that allow it to accommodate dynamic connections. PVC is used to make construction joints waterproof on both sides of the joint to form a physical barrier.

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