E: info@deltapanels.com    W: www.deltapanels.com
Head Office: 731 Boundary Road, Richlands, Qld 4077  |  P: +61 7 3271 2170  
Sydney Depot: 11 The Old Northern Road, Narellan, NSW 2567  |  P: +61 02 4611 7712
ABN: 11 147 861 292
   Page: 22 of 76
Version Date: 2025-12-30
11. INSTALLATION - FACTORY MUTUAL  
       INSTALLATION REQUIREMENTS -  
       PR 459387
Steel Angles/Channels
0.6mm Pre-Painted Steel Angles
 - 70/70mm
Fire-Rated Silicone
Fasteners
Rivets 
 - 4.8 x 12mm 304 grade stainless steel rivets
To comply with the Factory Mutual Accreditation PR459387 
the following conditions must be followed.
DeltaCool-TPC™ Installation Requirements
Interior Installations
Flashing - Minimum 70 x 70 x 0.6mm steel fasteners maximum 300mm on centre
Sealant/Gasket/Caulking - Silicone sealant applied at panel joints and flashings
Other - Interior panel slip joints are secured with steel blind rivets or steel screws 
300mm on centre
Exterior Installations
Fastening System B
Through-fastened with Delta Panels mushroom bolt fasteners spaced 600mm on centre 
at each support. Fasteners are  located 300mm from each panel edge.

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