CSL0130 Service Duct Door
Specification
- Door panel constructed from 38mm wide rolled hollow steel sections with 2mm thick steel door skins seam welded along all edges.
- 60 minutes fire rated from within the service duct.
- Mineral wool insulation to all internal voids.
- Full height continuous hinge.
- Four sided rolled steel angle frame fixed with heavy duty expansion bolts.
- Supplied with or prepared for Class 3 lock.
- One coat factory applied high build zinc phosphate primer.
- Double leaf doors with central mullion.
- Smoke seals.