Divisible seals for subduct occupation and SRV-G 32-63

Sealing speedpipe bundles under ground with divisible seals: free choice for all product variants.

Adjusted to all occupancy variants of PE-HD ducts: due to the variable gaskets bundles as well as protective ducts - either empty or occupied with speedpipe / cables - remain clean, dry and operational over decades. 

Gas- and water-tight even up to 0.5 bar, the divisible elements fix speedpipe subduct solutions against temperature-affected length modifications.