False ceiling aluminium structure cad drawing 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, mineral types zumtobel and much more of ceiling details.