Waste gas collecting and discharging device for building construction
The utility model relates to the technical field of waste gas treatment, in particular to a waste gas collecting and discharging device for building construction, which comprises a purifying box, the purifying box is fixedly welded at the top of a circulating water tank, a pump body is fixedly mount...
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Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
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