Option of length modification directly on construction site
Simple assembly
On request
Option for heated version
Technical information
Number of combinations with outlet extensions and mechanical roof flaps
It is possible to combine with TWOK and TW TER accessories
What is the difference between the standard outlet and the BZ outlet?
Outlets with BZ marking (without thermal insulation) are useful for uninsulated structures, gutters or redevelopments when it is necessary to insert the outlet into the pipe or the hole up to the neck. In contrast to the standard version the BZ outlets have lower drain capacity.