Underground building ventilation daylighting integrated system that catchments

The utility model provides an underground building ventilation daylighting integrated system that catchments, is including layer, ventilation pipe and the lighting device of catchmenting, the layer ofcatchmenting set up building roof underground, catchment the layer including setting up at the heade...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: JI XIANG, SUN BO, XIAO BINGKE
Format: Patent
Sprache:chi ; eng
Schlagworte:
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