№ files_lp_4_process_2_84328
Technical specification source detailing construction, certification, materials, fire resistance ratings, and installation requirements for non-coated fire-resisting metal duct systems for smoke control, kitchen extract, and emergency ventilation applications.
Year: 2026
Region / City: GCC, UAE
Subject: Fire-Resisting Duct Systems
Document Type: Technical Specification
Organization / Authority: Civil Defense, Manufacturer
Author: Not specified
Target Audience: Contractors, Engineers, Consultants
Standards Referenced: BS 476 Part 24, EN 1366 Parts 1/8/9, NFPA-96, SMACNA, DW-144
Materials: G90/Z275 galvanized steel, Carbon Steel, Black Steel, Mild Steel, Stainless Steel
Fire Rating: Up to 4 hours
Certification: UKAS accredited test certificate, third-party approvals (LPCB, Certifire, Warringtonfire, BRE)
Installation Requirements: Civil defense approved contractor, manufacturer-certified supports, hangers, sealants, gaskets, clamps
Inspection: Third-party conformance inspection report
Pressure Classification: Class A to D according to DW/144
Reference Code: UAE Fire & Life Safety Code, Chapter 10 – Table 10.1
Price: 8 / 10 USD
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