Filter

variants trapdoor

1. multipart flap (1)
2. single flap (7)

Manhole Covers

1. herausnehmbar, Oberfläche befüllbar (4)
2. mit Brandschutztest (2)
3. mit Thermo-Isolierung (2)

assisted opening

1. removable (8)

charging

1. B125 (125 kN) (8)

material

1. aluminium (2)
2. stainless steel (2)
3. galvanized steel (4)

Fire Protection

1. Fire-Rated (2)
2. Non-Rated (6)

line

1. Professional-Line + (7)
2. Premium-Line (1)