The surface of the cast-in channel should be smooth, smooth, crack-free, burr-free, and the surface of the joint between the channel and the anchor should meet:
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In 2017 year, China Academy of Building Research vigorously promote cast in channel in China, aim at developing the easy-installation constructions, it is high efficiency, energy conservation , environmental protection .
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In the past year of 2017 , channel (cast in channel ) has been well used in HONGKONG-ZHUHAI-MACAO bridge , it is very important for precast line .
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In 2016 ,as the leader of the line, attended the Munich Construction Exhibition to promote cast in channel and holded the product explanation meeting to introduce the channel can be well used in the High-end buildings.
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