Corrosion-resistant civil air defense ventilation pipeline

The utility model discloses a corrosion-resistant civil air defense ventilation pipeline which comprises a ventilation pipeline body, the ventilation pipeline body comprises two sections of pipeline main bodies of the same structure, a first fixing disc is welded to one side of the pipeline main bod...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	PU XIAOGUANG, MENG HONGCHUN, WANG CHEN, DONG BO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS
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