With 500 x 500 mm collar of 4.7 mm thick bituminous membrane, welded to the flange (and fitted with stainless steel clamp ring).
outlet:
side
with:
- flange
- frost-proof self-closing flap-valve
- bucket
- height adjustable and rotatable grating
material:
polypropylene
With 500 x 500 mm collar of 4.7 mm thick bituminous membrane, welded to the flange (and fitted with stainless steel clamp ring).
outlet:
side
with:
- flange
- frost-proof self-closing flap-valve
- bucket
- height adjustable and rotatable grating
material:
polypropylene
With 500 x 500 mm collar of 4.7 mm thick bituminous membrane, welded to the flange (and fitted with stainless steel clamp ring)
outlet:
vertical
with:
- flange
- frost-proof self-closing flap-valve
- bucket
- height adjustable and rotatable grating
material:
polypropylene
With 500 x 500 mm collar of 4.7 mm thick bituminous membrane, welded to the flange (and fitted with stainless steel clamp ring)
outlet:
vertical
with:
- flange
- frost-proof self-closing flap-valve
- bucket
- height adjustable and rotatable grating
material:
polypropylene
With 500 x 500 mm collar of 4.7 mm thick bituminous membrane, welded to the flange (and fitted with stainless steel clamp ring)
outlet:
vertical
with:
- flange
- frost-proof self-closing flap-valve
- bucket
- height adjustable and rotatable grating
material:
polypropylene
With 500 x 500 mm collar of 4.7 mm thick bituminous membrane, welded to the flange (and fitted with stainless steel clamp ring)
outlet:
vertical
with:
- flange
- frost-proof self-closing flap-valve
- bucket
- height adjustable and rotatable grating
material:
polypropylene