Features [Reinforced Design] The access panel features a buckle style reinforced right angle design, using direct connector parts to reinforce the joints, the structure is more stable. [HIGH STRENGTH] Made with heavy-duty plasterboard and thickened aluminum frame, this access door ensures durability, longevity and robust performance. [Versatile Ventilation Interface] This plasterboard access panel can act as a ventilation interface both indoors and outdoors, meeting various requirements. [Wide Application] The drywall access door is ideal for various environments, such as office buildings, shopping malls, clubs, hotels, corridors, kitchens and more. [Hidden Design] Adopting a hidden installation method, this ceiling access panel offers functional performance while maintaining an aesthetically pleasing appearance. 1. [Reinforced Design] The access panel features a buckle style reinforced right angle design, using direct connector parts to reinforce the joints, the structure is more stable. 2. [HIGH STRENGTH] Made with heavy-duty plasterboard and thickened aluminum frame, this access door ensures durability, longevity and robust performance. 3. [Versatile Ventilation Interface] This plasterboard access panel can act as a ventilation interface both indoors and outdoors, meeting various requirements. 4. [Wide Application] The drywall access door is ideal for various environments, such as office buildings, shopping malls, clubs, hotels, corridors, kitchens and more. 5. [Hidden Design] By adopting a hidden installation method, this ceiling access panel offers functional performance while maintaining an aesthetically pleasing appearance. Specification: Item Type: Access Panel Material: Aluminium Alloy, Plaster. Packing List: 1 x plasterboard. 1 x frame. Package List 1 x Gypsum Board 1 x Frame