The rolling support is a type of pressure steel pipe support structure which allows the steel pipe supported thereon to be moved by a cylindrical roller placed between the rigid support ring and the concrete support at temperature change and The balance between the two bearing rings and the weight of the water safely spread to the foundation of the bearing most of the diameter is relatively large, the temperature changes in the larger displacement of the pressure on the steel pipe.
Combination disc spring hangerVentilation and air conditioning construction Duct system installation provisions of what hanger
