Movable panel assembly

A movable panel assembly comprising a frame defining a perimeter and including generally vertical frame members and a generally horizontal lower frame member:

• support means operable to hold said frame members in an assembly defining an interior space;
• said vertical frame members comprising channel shaped members having a base and side walls, the sidewalls having inturned ends spaced from the base and defining an opening facing away from the space defined by the perimeter frame;
• sheet means extending across said space to form a support resisting forces perpendicular to the plane of the perimeter frame;
• a layer of fabric over said sheet means;
• retainer means on each of the edges of the frame members comprising a plurality of teeth extending in direction relative to the frame so that edge portions of the fabric layer placed over the teeth under tension are retained by the teeth, and
• a pair of support feet mounted on the lower horizontal frame member, a raceway having a lower wall and hingedly attached side walls, means to mount the lower wall of the raceway to the support feet with the raceway side walls extending upwardly to position adjacent the lower frame member to form an enclosure in cooperation with the lower frame member, said raceway side walls having inturned side edges adjacent the lower frame member, and cooperating grooves and lip means acting between the inturned edges of the raceway sidewalls and the support feet to releasably retain the raceway sidewalls uprightly on the support feet.