Ventilation equipment construction
- Ventilation equipment (duct) construction
Rectangular duct production
Duct reinforcement work
Silicone work inside the duct
Insulating fin attached to the outside of the duct
Duct insulation work
Installation of inclined angle system at the top of the duct
Duct upper inclination angle installation work
Duct exterior vinyl installation work
Duct external twine bending work
Duct casing work
Duct connection and caching work
Duct Casing Complete
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