Specifications include, but are not limited to: Complete prefabricated modular clean room with recirculating HEPA filter units to provide ISO7/Class 10,000 conditions. System is constructed of a rigid frame structure with wall and ceiling panels. Fan filter units and lights mounted at ceiling, as well as wall receptacles, draw power from distribution modules mounted on the ceiling grid. System manufacturer shall furnish and install all clean room components, including control panel, sliding door, connectors, spacers, trims, hardware, and accessories for a complete installation. ; General: HEPA filter units direct a continuous flow of air through the enclosure. The positive pressure created by laminar air-flow controls particles generated inside the enclosure by forcing the moutairvents and helps prevent contaminants from entering the clean room when the door is open. B. Frame Components: a rigid frame consisting of powder- coated 2” x 2” steel upright members and horizontal cross members, supports Cleanroom. Powder-coated joists supported by the frame form 2’ x 4’ ceiling grids ; Filter Replacement AlarmSystemforFanFilterUnit,Audible Alert,Manual Override. Stainless steel. One FFU is equipped with Challenge Port. Light flashes when HEPA filter needs to be replaced. Integrated minihelic gauge displays the back pressure within the FFU.