This spacer is a conical piece, having a strong body made of plastic
material. It can resist strokes, temperature and formwork oils to a
great extent. Based on its application it is mainly used in tunnels and
ordinary formworks. Having a hole provided in its center it helps to
stabilize the wall formworks enabling the preparation of concrete
pouring operation, by means of anchor bolts , and to create expose walls
of 20-30cm. thickness. It is to be mentioned that immediately after
removing the formwork, the conical spacer which has a length equal to
the thickness of the concrete wall should be removed from the concrete
with moderate strokes to prevent any damage. This spacer may be used for
several times without any problem.