Demountable indoor/outdoor seating system components

摘要

A demountable indoor/outdoor arena seating system includes a plurality of seat groups in seating modules. The seat group modules are supported by a plurality of floor board deck members of joined planks, wherein the deck members have attachment extensions attachable to the seat group modules. The deck members are supported by inner struts insertable in outer hollow struts. The inner struts are grooved to accommodate the heads of shortened locking bolts having spring loaded cam rings to lock the bolts in place.