Medium duty ceiling cover plan and cad structure details dwg file

Medium duty ceiling cover plan and cad structure details that includes a detailed view of Smooth embossed and riveted zinc-alum roof, vapor barrier. dynafoil asphalt felt,  structural osb board, expanded polystyrene, Extruded plywood, Piece pine wood, brushed dry, Vapor, concrete base,  placement of luminaire in the f.c.r. of fiber plates and ceiling details.