Combination type exhausting channel system

The utility model discloses a combination type exhausting channel system, which comprises a main exhausting pipeline and a branch pipeline on each floor. Each branch pipeline comprises an air inlet, a front side board and a rear side board. The air inlet is arranged on the main exhausting pipeline,...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GONG JIANHUA, SHI LINHONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BUILDING FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS FIXED CONSTRUCTIONS
Online-Zugang:	Volltext bestellen
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