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4.2.2 Wall installation
Safety distances from flammable material:
Minimum distance in air from the flammable rear wall
P
= 200 mm
Minimum distance in air from the flammable side wall
P
= 200 mm
Frontal distance from flammable material
R
= 1000 mm
4.2.3 Distance from flammable ceilings and false ceilings