Inspection Chamber Tar 250

Optigrun Combi Inspection Chamber TKS Plus is a control shaft for use as roof outlet inspection; includes base plate and cover. Extendable in 100 mm increments. Combinable with Triangle Water Discharge Profiles.

Optigrun Polymer Concrete Inspection Chamber PBK to be used as a drainage unit to guide surface water, corresponding to the respective requirements in the suitable composition, on stable substrates (e.g. underground garage decks) with a sufficiently high layer thickness.Inspection chamber for drivable surfaces Different gratings available for vehicular traffic and foot traffic Excess water can also be infed from the drainage level with the aid of TSK water conduits

Optigrun Triangle Maxi Inspection Chamber TMK suitable for negative pressure drainage. Combinable with Triangle and TSK water discharge systems. Drainage capacity for 2 % roof pitch and profiles connected to all four sides: 24 l/s. Extendable in 50 and 100 mm increments.

Optigrun Edge Inspection Chamber RKS 80 for use on greened or gravelled roof areas above drains on edge areas directly before any ascending structural components.Especially suitable for use around edges in front of rising components Above rainage outlets for green or gravelled rooftops Can be connected to 3 strands of WLP Plus Triangle Water Conduit Inspection lid with entry seals Insulation wedge profile released from the back Walkable