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公开(公告)号：EP3344823A1
公开(公告)日：2018-07-11
申请号：EP16759753.3
申请日：2016-08-31
发明人： JANCZURA, Krzysztof , DERYSZ, Jerzy
CPC分类号： E04C3/293 , E04B5/29 , E04B9/06 , E04C5/0618
摘要： The invention relates to a supporting beam of composite structure for ceiling systems which are also of a composite structure and which are made at least in sections of concrete, said supporting beam comprising a support, in particular a steel support, which has a base plate and at least one, preferably two webs which, for this purpose, are arranged at an angle, preferably in a perpendicular manner. The invention is characterized in that a space, which is delimited by the web(s) and the base plate, is filled at least in sections with concrete.
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公开(公告)号：EP3830356A1
公开(公告)日：2021-06-09
申请号：EP19748807.5
申请日：2019-07-31
发明人： JANCZURA, Krzysztof , DERYSZ, Jerzy
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