Flexible ventilation duct, formed by double-walled tube with insulation, composed of inner PVC wall and 125 mm diameter steel cable in spiral, outer polyethylene wall and 25 mm thick glass wool insulation between walls. Includes auxiliary material for installation and anchoring to the work, accessories and special parts.
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| Code | IVV350 |
| Category | IVV Conductos de admision y extrac |
| Subcategory | |
| Unit | m |
| Resource Type | material |
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No credit card required · Free plan forever · Last updated April 21, 2026
| Last Updated |
| April 21, 2026 |