Corrugated board assembly, corrugated board thereof and corrugated board assembly method

A corrugated board comprises a board body and an extension board. The board body defines a lower end and an upper end opposite to the lower end. The board body comprises an engagement part protrudingly formed on the top and adjacent to the upper end and a positioning part disposed between the engage...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	LEE, TAING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BUILDING BUILDING MATERIALS FIXED CONSTRUCTIONS GUTTERS ROOF COVERINGS ROOF-WORKING TOOLS SKY-LIGHTS STRUCTURAL ELEMENTS
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