PERFORATED BEAM

FIELD: construction.SUBSTANCE: invention relates to structures of perforated beams. Perforated beam includes upper and lower belts of constant cross section from shaped rolled metal interconnected by means of welding with plates from sheet metal, installed with some periodic pitch. At the same time...

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Bibliographische Detailangaben
Hauptverfasser:	Kuznetsov Ivan Leonidovich, Penkovtsev Sergej Aleksandrovich
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	BUILDING BUILDING MATERIALS FIXED CONSTRUCTIONS STRUCTURAL ELEMENTS
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