CPC E04C 3/04 (2013.01) [E04C 2003/0491 (2013.01); E04C 2003/0495 (2013.01)] | 15 Claims |
1. A framework defining a building block for defining, in assembly with at least one adjoining framework, a supporting structure, said framework comprising:
at least three posts; and
at least three connecting ribs between the at least three posts;
wherein first ends of the posts define a first plane; and
wherein second ends of the posts, that are opposite to the first ends thereof, define a second plane;
wherein at least one of the posts is length adjustable,
wherein the at least one of the posts that is length adjustable defines, in combination with a further post of the at least three posts and two connecting ribs between the post that is length adjustable and the further post, an adjustable trapezium having a single length adjustable side defined by the post that is length adjustable; and
wherein said adjustable trapezium is configured to set a relative orientation between the first plane and the second plane and to thereby set an orientation of the adjoining framework relative to the framework.
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