Ventilation Ducts
Our prefabricated sheet metal claddings and casings for ventilation duct insulations made of galvanized steel sheet or aluminum sheet:
- All parts are ready for assembly and provided with ø 3.2 mm bore holes
- The surfaces have diagonally stiffened edges
- The individual parts are marked with serial numbers
- The construction includes overlaps with dual chamfering. Thus, expensive sub-structures are
- dispensed with which helps saving a lot of time during installation
- The start of the duct is provided with insulation overlapping
- Exact EDP dimensions and limit deviations in accordance with DIN 18421 are supplied. These computerized measurements will, in addition, be of a good service for you when invoicing your customer
- If required, the local measurements and limit deviations as well as the workshop drawings will be prepared by our company
