Aluminum pillars on all four sides, with an internal steel framework; the outer three walls are coated with electrostatic powder-sprayed steel plates, allowing for the attachment of notices with magnets, etc., one wall features a 10mm tempered glass door, metal door locks, and hinges; the inner two walls are covered with sound-absorbing cotton cloth hanging panels, featuring ventilation holes, integrated sockets compliant with national standards, LED wall lights emitting light upwards and downwards, one wall is coated with electrostatic powder-sprayed steel plates; integrated exhaust fan on the outer top, sound-absorbing cotton cloth hanging panels on the inner top, A929918 grey carpeted flooring.