GB 50243-2016 第10.2.6条
| **** | When pipe insulation uses pipe shells, the longitudinal seams of the shells shall be staggered and firmly adhered. When wrapped insulation is used, it shall be tight without loosening. |
| **** | When pipe insulation uses pipe shells, the longitudinal seams of the shells shall be staggered and firmly adhered. When wrapped insulation is used, it shall be tight without loosening. |
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