3. Aluminum alloy composite inspection port
The aluminum alloy composite access port is made of special aluminum profile, oxidation and special process. The aesthetics are the same as the gypsum double aluminum edge access. The difference is that the gap is higher and the closure is only 1mm. All aluminum alloy structure, better quality!
4. Aluminum alloy composite lower flap inspection port
The aluminum alloy composite lower clamshell access port and the aluminum alloy composite access port use the same material, the difference is that the profile is more special and special accessories are made by complex processing!
5. Wall Access Port
Wall access openings are made of aluminum alloy profiles, galvanized sheets, stainless steel locks and connectors. The entrance and exit are divided into two colors: matt and bright color, a new generation of wall entrance and exit.