包扎时，应从室外机下部一直包到管束入墙处。

Wrap from the lower part of outdoor unit to the position where the duct bundle passes through the wall.

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水泥窑窑头罩、冷却机、分解炉、轧钢加热炉，炉底、水管包扎、炉墙、炉顶等部位，可进行快速抢修。

Head cover of cement kiln, cooler, decomposing furnace, heating furnace of steel rolling, furnace bottom. Wrapping of water pipe, wall and roof of furnace, ect. It can be used for repairing quickly.

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