SECTION 15290-DUCTWORK INSULATION - DeCA Facilities

UL 1978 (Section 12 & 13) Standard for Safety Grease Ducts. UL YYET - Grease Duct Enclosures, File R14514. UL XHEZ - Through-Penetration Firestop Systems C-AJ-7007, C-AJ-7048. UL 1887 - Standard for Safety Fire Test of Plastic Sprinkler Pipe for Visible Flame and Smoke Characteristics. SUBMITTALS. Submittals for Review: ................
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