Pedestal unit, raised floor skeleton structure, method of installing pedestal unit, and method of producing pedestal frame

摘要

A pedestal unit usable for a raised floor is disclosed which comprises: a pair of beams; and a pair of pedestal frames for supporting the beams at both ends of the beams, respectively. Each pedestal frame comprises: a pair of leg members; a pair of base plates for supporting the leg members; respectively, and a connecting member with a predetermined length for rigidly connecting the legs member each other with a predetermined interval. The pedestal frame may be installed under a middle portion of the beams, which frame may be installed after installation of pedestal frames at ends of beams for easy adjustment. Additional pedestal frames for supporting additional beams may be fixed to the pedestal frames or the beam. A supporting surface of leg member may have a mount provided by casting and be cut for accurate dimensions.