Section bar structure and street lamp

The utility model discloses a sectional material structure which comprises a frame upper cover and a frame lower cover, the frame lower cover comprises a first side plate and a second side plate which are connected, and the edges of the two sides of the frame upper cover are connected with the first...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	NIE ZONGFU, CHEN FENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO USESOR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS LIGHTING MECHANICAL ENGINEERING NON-PORTABLE LIGHTING DEVICES STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR SYSTEMS THEREOF VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS WEAPONS
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