Operating, installation and maintenance instructions

For Cast street sewer fittings and Tree Protection.

Cast street sewer fittings

Self-levelling manhole covers

– NW 600 –
telescopic in the guide ring
for selective renovation

Self-levelling manhole covers

– NW 600 –
telescopic in the
cone/compensation ring
for selective renovation

Cable shaft covers

400 x 650 mm to
700 x 1,440 mm

Tree Protection

Tree protection

Systems 2.0