1 - flexible or rigid wall with a thickness of min. 100 mm
2 - metal pipe, diameter "D" and pipe wall thickness "t"
3 - mineral wool with a density of min. 80 kg / m3 and thickness g = 30 mm
(continuous insulation)
4 - the space between the pipe and the partition structure, max.
a = 30 mm, filled with mineral wool with a density of min. 50 kg / m3
5 - gypsum mortar with a thickness of min. g1 = 5 mm
6 - fireproof paste Flame Cabel A Paste, dimensions: b = min. 50 mm and h = min.
0.6 mm (on the pipe insulation); c = min. 50 mm and h1 = min. 0.6 mm (ring on
wall around the penetration seal)