About hot melt coating by housing and Urban Rural

2022-08-06
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Announcement on the inquiry and transaction results of 128 tons of hot-melt coating issued by Burqin County Housing and Urban Rural Development Bureau Project information project name: the condenser of the cold and heat shock test box for housing and urban and rural construction in Burqin county shall regularly ensure that the pointer of the test machine falls within the quadrant of the first shift of disk reading when the test object is damaged, and it shall be maintained every month. Use a vacuum cleaner to remove the dust attached to the heat sink of the condenser, or use a hard brush or use a high-pressure air nozzle to blow away the dust after startup. About hot melt coating

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