Graphic 2
A- 1 in.(25 mm) minimum;
1- Combustible wall;
2-
3- 0.024’’ (0.61mm) sheet metal.
Graphic 3
A- 1 in. (25 mm) minimum;
1- Combustible wall;
2-
3-
4- Ceramic tile or
Graphic 4
A- 1 in. (25 mm) minimum;
1- Combustible wall;
2-
3- 0.024’’ (0.61 mm) thick sheet metal;
4-
5- Ceramic tile or
10