ASTM C 1146在室温以上温度操作导管及设备用预制板绝缘系统标准指南
日期:2012-02-08 15:48
securing multiple units together in an assembly. The design of the subgirt creates an H configuration which is fabricated from light gauge sheet metal. The subgirt components consist of: (1) a J-bar shape which frames the perimeter edges of the surface to be insulated, holds the insulation in place along the outer edge and provides a screen attachment point for the outer lagging; (2) the H-bar shape is placed at defined intervals. The web section of the H-bar supports the insulation while the e
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09/12 16:34