rebar chairs bar supports

Product Description 
The rebar chair product is made with the new technology, is mainly used for building and 
infrastructure engineering materials reinforcing. Also applied to foundation, underground works or bridge, and other large bearing parts of reinforced fastening, large building industry-layer or multi-layer steel connection.The heavy duty rebar chair is a replacement for concrete blocks and wire chairs in the heavy precast market, overcoming concrete compatibility, moisture retention and rust problems. This type of rebar chair is versatile, strong and robust. 
Product Feature 
With great strength, flexibility, antistatic, and environmental protection. This kind of wire bar chairs cangreatly improve the quality of the project and save the construction time, accelerating to reduce the construction cycle 
Product Specification/Models 
1) Height: 20mm - 300mm 
2) Wire diameter:4mm,4.5mm, 4.8mm, 5.4mm, 5mm, 6mm,6.5mm 
Application 
The bar chairs are used to constructed bridge engineering foundation and basic construction of underground engineering or large bearing of the steel binding, such as large construction industry in a single layer or multilayer reinforced connections greatly improving the quality of engineering. 
Packaging Details: in plastic bag and then in pallet 
Delivery Detail: after receive deposit 20 days