Why is fundamental canalization vitally important in Tehran?
types of air channels; Which one is suitable for your project?
1. Galvanized Square Ducts
2. Spiral Ducts
3. Pre-insulated Ducts
4. Flexible Ducts
Project implementation steps in Fadakar channelization
The importance of sheet thickness in channeling quality
Industrial channelization and ventilation of restaurants
The price of construction and installation of air duct in Tehran
- Daily price of galvanized sheet in Tehran iron market.
- Total size of work (the higher the size, the unit price may be adjusted).
- Complexity of the channeling route and ceiling height.
- Type of insulation used.
- Flange type (traditional corner flange or new TDF flanges).


