機能
耐火, Moisture-Proof, 形成証拠, Smoke-Proof, 防水
Type
Fire Resistant Shaft Cover
Application
Inspection Areas, Electrical and Mechanical Installations
Sizes
450 x 450mm to 1200 x 1200mm
Composition
A1 Exterior Gypsum Board, Mineral Wool
Security
Latch, locker and key