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(11) | EP 2 458 105 A3 |
(12) | EUROPEAN PATENT APPLICATION |
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(54) | Framework unit for modular building structure |
(57) A framework unit (1) for a modular building construction of load-bearing structures
of buildings, comprises according to the invention a system of basic metal profiles
(10) which are welded together end to end forming an outer frame of a right rectangular
prism whose edges are defined by the basic metal profiles (10).
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