FIELD: construction.
SUBSTANCE: invention relates to construction, particularly to rapidly erected frame buildings. Rapidly erected frame building comprises foundation, walls, floor coverings. Building walls consist of two rigid non-interconnected metal frames, inner carrying frame in form of vertical columns resting on foundation and external frame of similar design at distance. Internal and external frames vertical columns are made in form of tubes with lengthwise groove along their entire length, pressure tight interconnected with more strong locking elements with diameter equal to columns diameter, and with side recess with length equal to connected columns length.
EFFECT: technical result consists in improvement of structure strength.
1 cl, 3 dwg
