Smoke exhaust duct with 120 minutes fire resistance, formed by double-walled tube with insulation and exterior watertight joint, 80 mm interior diameter, composed of interior wall of stainless steel AISI 304 and exterior wall of stainless steel AISI 304, with rock wool insulation between walls, 100 mm thickness, with exterior watertight joint of silicone, fire resistance EI 120 (ho/ve) S500 multi according to UNE-EN 13501-4, working pressure up to 5000 Pa, for smoke extraction. Including accessories, special pieces, final modules and auxiliary material for mounting and fixing to the work.
Current Price
24h change
Free for professionals
Create a free account to save, export, and monitor price changes.
No credit card required. 10,676 items in catalog. Free forever.
| Code | ICR022 |
| Category | Sistemas de conduccion de aire |
| Subcategory | |
| Unit | m |
| Resource Type | material |
Free for construction professionals
You're browsing Double-Walled Stainless Steel Smoke Exhaust Duct with Insulation and Fire Resistance anonymously. Create a free account to save items, track price changes, and build project budgets.
Bookmark materials and organize them into project lists.
Get notified by email when prices change on items you track.
Download your selections as Excel or BC3 for estimating.
Full 30-day history across 10,676 catalog items.
No credit card required · Free plan forever · Last updated April 21, 2026
| Last Updated |
| April 21, 2026 |