FOAM ZZ 330

1 - flexible wall with a thickness of B ≥ 100 mm

2 - plastic pipe, diameter "D" and pipe wall thickness 

    "T" (see Annexes B and D)

3 - space between the pipe and the wall structure, width a = max.

    30 mm, filled with mineral wool with a density of min. 50 kg / m3

4 - CarboWrap CW fireproof wrap, dimensions [hxs], placed in

    in the middle the cross-section of the wall

5 - gypsum mortar with a thickness of g1 = min. 5 mm