INTERNAL STEEL HATCH Q
MID135
- Sound insulation Rw: 34 dB
- Max width: 1420 mm
- Max height: 2910 mm
Recommended use
Used as internal hatch in rooms which are dry, heated, have no contact with chemicals and in an environment that is not corrosion inducing.
Construction
Maximum dimensions of the hatch frame are 1420 x 2910 mm and minimum dimensions are 450 x 500 mm.Hatch leaf is 64 mm thick. Rebates are at all sides. External and internal sides are made of 1,0 mm electro galvanized steel sheet. Insulation material is mineral wool. Frame is made of electro galvanized steel sheet profiles with a thickness of 1,5 mm, connected at the corners with welds.
Specifications and documents
Certificates and manuals