With the split duct tees HRMA speedpipe or cables can be safely branched from a PE/PVC pipe. They are gas- and water-tight up to 0.5 bar.
Function 1: Opening of existing duct systems for branching off standard cables or internal speedpipe are sealed safely and simply.
Function 2: For branches from the duct system no manhole is necessar any more. Place the branches whereever you want to minimize and optimize your routes.
Function 3: Due to the mechanical protection of the branching points you obtain optimum results in blowing in fibre optics into the internal speedpipe even after decades.