Exempt from to tear open precast concrete beam mold board

The utility model relates to an exempt from to tear open precast concrete beam mold board belongs to the building material field. It includes " U type " concrete shield, and " U type " concrete shield's inside is equipped with the steel wire plain net, as " U type "...

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Bibliographische Detailangaben
1. Verfasser:	WAN BAOJIN
Format:	Patent
Sprache:	eng
Schlagworte:	BUILDING BUILDING MATERIALS FIXED CONSTRUCTIONS STRUCTURAL ELEMENTS
Online-Zugang:	Volltext bestellen
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