Size: 40 x 45 cm (15.8 x 17.7 in) Key benefits Durable metal construction for long service life: aluminum alloy frame combined with galvanized panels gives a strong, wear resistant inspection door suitable for repeated access. Easy, discreet access: built in handle opens and closes smoothly while keeping the panel flush with the surface for a neat appearance. Simplifies maintenance and repairs: provides quick access to hidden services so plumbing, electrical, and HVAC work can be performed without removing large sections of wall or ceiling. Main features Materials: aluminum alloy frame and galvanized steel panels for strength and durability. Intended use: designed for installation in walls and ceilings to allow inspection and access to concealed equipment and pipework. Handle design: user friendly handle for convenient opening and closing and a flush finish when closed. Size and fit: 40 x 45 cm overall. All revision door sizes refer to the inside opening; the cutout should be about 5 mm larger than the inside dimension. Installation depth: greater than 3 cm (1 1/8 in). Mounting: can be attached to drywall or ceiling panels in minutes. Secure with glue (not included) or screws for a firm installation. : custom sizes available on request. Typical applications Plumbing access: install in a bathroom or utility room to reach shutoff valves, pipe joints, and cleanouts without removing tile or drywall. Electrical and service panels: allow access to junction boxes, conduit runs, and low voltage wiring while preserving a tidy surface finish. HVAC and building systems: provide inspection access to ductwork, dampers, and actuator connections in ceilings and service voids. What to know before you install The listed size refers to the inside opening. Plan your cutout so it is about 5 mm larger than that inside measurement. Installation depth must exceed 3 cm (1 1/8 in) to accommodate the panel. Glue is not included. Use suitable adhesive or screws depending on the mounting surface and required load. This metal access panel offers a straightforward, durable solution for regular inspection and maintenance of concealed systems while maintaining a clean, low profile finish.