Access Panel 75 x 90 cm 30 x 35 in A durable, lockable access panel engineered for reliable concealed access in walls and ceilings. The unit combines a thick aluminum alloy frame with a honeycomb aluminum door panel for long term stability and low maintenance. Key benefits Robust construction: 3.5 cm (1 3/8 in) aluminum frame and 1.8 cm (3/4 in) aluminum honeycomb door panel resist deformation and support repeated use. Controlled access: supplied lock and key limit access to authorized personnel for safer, tamperresistant installations. Moisture and air resistance: door surface is covered with a PET layer that helps block air and moisture and resists aging. Sound reduction: solid honeycomb panel helps reduce noise transmission compared to thin sheet access covers. Simple installation: mount with adhesive or screws depending on the substrate. No specialized tools required. Specifications and installation notes Size refers to inside diameter: 75 x 90 cm 30 x 35 in. Your wall or ceiling opening should be approximately 5 mm larger than the inside dimensions for proper fit. Minimum installation depth: at least 40 mm (1 5/8 in) to ensure correct clearance and operation. Fixing: use appropriate adhesive (not included) or screws to secure the panel to the structure. Locking mechanism included. Key supplied. Practical applications Building maintenance: conceal and access plumbing valves, shut off points, or inspection ports in utility rooms and service corridors. Electrical and HVAC access: provide secure access to junction boxes, duct takeoffs, and controls while keeping the installation neat and tamper resistant. Residential and commercial use: suitable for apartments, offices, hotels, and retail spaces where authorized access and a clean aesthetic are required. Why choose this panel This access panel balances strength, security, and ease of installation. The combination of a thick aluminum frame, honeycomb door, and PET surface provides a stable, lowdeformation opening that helps control air and moisture while keeping access points secure. Please contact the seller if you require a custom size or further installation guidance.