Marine galvanized sheet air duct for cabin

The utility model discloses a marine galvanized sheet air duct for a cabin. The air duct is rectangular and tubular. Outwards-raised reinforcing edges (1) are pressed transversely at an equal interval on the galvanized sheet air duct. Strip-type galvanized sheet reinforcing ribs (2) are fixed on the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHAO PIDONG, LIN SHAOKUN, HUANG ZHENDONG, WANG HONGWEI, JIANG SHIYUE, LI ZHIWEN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AUXILIARIES ON VESSELS PERFORMING OPERATIONS RELATED EQUIPMENT SHIPS OR OTHER WATERBORNE VESSELS TRANSPORTING
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