https://www.hauff-technik.com/en/products/building-entries-3/accessories-144/spiral-hose-system-kopie--915
Spiral hose system - Hateflex14078 MRDx - flexible duct system for MSH/ESH Basic FUBO -...
For single and multi-utility building entries, for the creation of a universal duct system up to the main supply lines. Welded-on sleeve pipe with 3-ribbed...
spiral hoseflexible duct