E - Fixed Constructions – 04 – B
Patent
E - Fixed Constructions
04
B
E04B 1/94 (2006.01)
Patent
CA 2640007
Fire barriers systems, including pre-assembled male- and female- interdigitating coupling ended multi-directional and straight-line fire barriers provided for the elimination of most of on-site cutting or construction for easy, rapid, and safer one- step, drop-in installation are taught. Both the multi-directional and straight-line fire barriers are constructed as single-piece continuous units with a choice of having two male coupling ends, two female, or a male and a female for use in multi-directional corner formed by intersection expansion joint spaces and in straight-line architectural expansion joint spaces to prevent migration of gases, flame, and smoke throughout a building where each style barrier is provided with a one-step, one-person, drop-in, reusable, width adjustable installation tool.
Borden Ladner Gervais Llp
Fireline 520 Llc
LandOfFree
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