First floor layout plan of office with ceiling construction details that includes a detailed view of reception area, waiting area, cabin, bottom false ceiling, computer lab, bottom of grid ceiling, counselling room and library, conference room, manager cabin, accountant rooms, pantry, kitchen, dining area, server room, meeting room, pantry 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 and much more of office layout plan details.