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3D
- excellent quality
- Creating the best and easiest way to access the canal without any disturbance
- Internal insulation resistant to fungus, corrosion and...
- 2 cm thick to minimize heat loss
- Suitable lock to zero air leakage from the seams
- Airtight rubber band
Attributes
- Creating access inside the channel for any repairs and maintenance for fire dampers, motorized dampers or any other type of channel equipment.
- Installation inside return channels with minimum possible leakage
- Proper insulation in the visit door to prevent possible heat loss