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
ls are used, each insulation unit factory preassembled and typically comprised of the insulation, an outer lagging to which the insulation is attached, an inner retaining wire mesh, optional foil lining, and means for mechanically securing multiple units together in an assembly.
1.4 H-bar systems represent insulation units that are typically comprised of the insulation, outer lagging and a uniquely configured subgirt design which both supports the insulation and provides a means for mechanically
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09/12 14:40