Copyright Planika Sp. z o.o.
www.planikafires.com
IG0139#02
30.07.2018
37
The distance from the obstacles and structural elements at the roof passage.
1.
In case of exhaust outlet from concentric flue system situated at a distance of 1,5m from
the obstacle, the outlet chimney must be placed 0,3m above the top edge of the
obstacle.
2.
In case of exhaust outlet from the concentric flue system situated at a distance of 1,5 to
3m from the obstacle, the outlet chimney must be placed at least at the level of the
upper edge of the obstacle.
3.
In case of exhaust outlet from the concentric flue system situated at a distance of 3 to
10 meters from the obstacle, the outlet chimney must be placed at least 0,3 m above
the surface of the roof with a slope greater than 12° and at least 0,6 m above the surface
of the flat roof.
