11. Interior fittings
11.1 Fire reaction of floor materials
Floor coverings must be M3 or Bfl-s1 category.
The wall supporting the covering is M0 or A1, except for raised access floors, which may be M1 or B on the plenum side.
11.2 Ceilings and suspended ceilings
The wall supporting the cladding is M0 or A1.
Suspended ceiling components and ceiling cladding materials are rated M1 or B-s2, d0. In addition, the surface heat load does not exceed 21 MJ/m2.
In common areas, suspended ceilings and ceiling...
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Interior fittings
Smoke control
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