Meeting NFPA Class A standards, Zoneworks® TZF Insulated Curtain Wall features internal carbon fiber construction that limits smoke and flame spread. Flexible and adaptable, custom-designed product delivers up to 35°F of temperature separation and can be mounted to existing ceiling structure or designed with custom framework; 3- or 4-sided structures can also be created. Tested per ASTM E84, wall maintained flame spread of 25 or less, and smoke developed <450.
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