Camps, ventilation and refuge
Provent · QC
- HS code
- 730890
- Description
- Makes galvanized spiral and oval mine ventilation duct (3–96 in.), fittings, fan adapters and silencers, with on-site or underground duct fabrication and repair for Abitibi mines.
- Form
- container-ready
- Stage
- fabricated
- Cold chain
- no