Rapidly demountable exhibition stall - has four corner posts and head rail frame with panels supported on headed bolts in keyhole slots

摘要

The rapidly demountable exhibition stall comprises a frame of four posts (1a to 1d) joined by heat rails (15a-15d) and which is stabilized by unit infill panels (4a-4c). The posts (1a-1d) may be of square hollow section with holes at regular intervals in the section walls for fixing purposes. The posts (1a to 1d) may each have sixteen fixing holes, four on each face, and in sets of four at e.g. the third points of the post height. The holes are of a keyhole shape with the top holes used to fix rails (15) and the other holes to fix wall (4) and floor (18) panels. The panels are built into 'U' section edge members which include fixing bolts. The bolts project from the wall edges and have enlarged heads which enter the wide zone of the keyhole slots.