Appendix 3: Distance from combustible material
BOW
1 1 0 0
1 0 0 0
1 0 0
4 5 0
8 5 0
3 5 0
4 0
6 0 0
2 9 0
*
Unprotected/protected flue
1
Combustible material
2
Incombustible material, thickness 100 mm
Minimum dimensions of fireproof floor plate
B
Din 18891
Germany
Finland
Norway
Subject to change because of technical improvements
9 0 0
1
2
9 0 0
1 0 0
8 0 0
4 0
2 9 0
09-20021-193
B
09-20021-195
A (mm)
B (mm)
500
300
500
300
400
100
300
100
19