Abstract: A cover plate for use with an electrical box, the cover plate comprising a substantially planar cover including a front face, a back face and a cover outer periphery; a spike rigidly connected to the plate and projecting perpendicularly from the front face of the cover; wherein the spike is adapted to penetrate through and perforate a wall covering which is urged against the spike; and devices for removeably fastening the cover plate to the electrical box. Optionally wherein the fastening devices including fastener apertures positioned and dimensioned to receive screws there through for removeably fastening to the electrical box. Optionally wherein the spike being welded to the cover.

Abstract: A suspended ceiling system for clipping truss and wall mounted track members together, the system including a clip including a U channel adapted to clip onto a top section of a truss. The clip also including a flange rigidly connected to one end of the U channel and depending substantially perpendicularly there from; the flange adapted to be sandwiched between an inner face of a vertical member of the track and the wall, such that the flange wedged between the vertical member of the track and the wall.