Model/Article No.: Wheel style spacer, platform style spacer, safety caps for steel, continuous plastic chair, PVC cone pipe,
Product Description: Plastic space block for protective layer of reinforcing steel bar is designed according to the requirement of
national steel concrete construal design norm. It is widely applied the civil and industrial construction of buildings, roads,
bridges, tunnels, airports,subway and so on.
Product Character: Having the advantages of high bearing capacity, self locking, crash-proof, good coherence, and easy operation.
It is free from the potential quality problems of instable thickness of the protective layer resulting form the use of traditional
of coprolites and sands.