Jiangsu Profile
Product List
51121. Factory Roof Smoke Extraction Window with Energy Saving Daylighting Performance 
[Jul 02, 2026]
[Jul 02, 2026] Product Description Double-flap Vent The Double-flap Vent is a high-performance Natural Smoke and Heat Exhaust Ventilation (NSHEV) solution, fully compliant with FM 4430 international standards. Adopting a nail-free and ...
51122. Heavy Duty Roof Skylight Window Developed for Industrial Fire Protection Systems [Jul 02, 2026]
[Jul 02, 2026] Product Description Double-flap Vent The Double-flap Vent is a high-performance Natural Smoke and Heat Exhaust Ventilation (NSHEV) solution, fully compliant with FM 4430 international standards. Adopting a nail-free and ...
51123. Intelligent Auto Vent Smoke Skylight Designed for Industrial Roofing Solutions [Jul 02, 2026]
[Jul 02, 2026] Product Description Double-flap Vent The Double-flap Vent is a high-performance Natural Smoke and Heat Exhaust Ventilation (NSHEV) solution, fully compliant with FM 4430 international standards. Adopting a nail-free and ...
51124. Industrial Roofing Smoke Vent with Electric Control and Aluminum Frame Construction [Jul 02, 2026]
[Jul 02, 2026] Product Description Double-flap Vent The Double-flap Vent is a high-performance Natural Smoke and Heat Exhaust Ventilation (NSHEV) solution, fully compliant with FM 4430 international standards. Adopting a nail-free and ...
51125. High Strength Roof Smoke Window Designed for Steel Factory Fire Safety [Jul 02, 2026]
[Jul 02, 2026] Product Description Double-flap Vent The Double-flap Vent is a high-performance Natural Smoke and Heat Exhaust Ventilation (NSHEV) solution, fully compliant with FM 4430 international standards. Adopting a nail-free and ...
51126. Aluminum Air Vent Rooflight Improving Natural Airflow Inside Industrial Warehouses [Jul 02, 2026]
[Jul 02, 2026] Product Description Double-flap Vent The Double-flap Vent is a high-performance Natural Smoke and Heat Exhaust Ventilation (NSHEV) solution, fully compliant with FM 4430 international standards. Adopting a nail-free and ...
51127. Fire Resistant Roof Skylight Window for Steel Structure Production Workshops [Jul 02, 2026]
[Jul 02, 2026] Product Description Double-flap Vent The Double-flap Vent is a high-performance Natural Smoke and Heat Exhaust Ventilation (NSHEV) solution, fully compliant with FM 4430 international standards. Adopting a nail-free and ...
51128. Industrial Roof Daylighting System with Automatic Smoke Exhaust Performance [Jul 02, 2026]
[Jul 02, 2026] Product Description Double-flap Vent The Double-flap Vent is a high-performance Natural Smoke and Heat Exhaust Ventilation (NSHEV) solution, fully compliant with FM 4430 international standards. Adopting a nail-free and ...
51129. Weatherproof Roof Smoke Vent with Polycarbonate Glazing for Factory Buildings [Jul 02, 2026]
[Jul 02, 2026] Product Description Double-flap Vent The Double-flap Vent is a high-performance Natural Smoke and Heat Exhaust Ventilation (NSHEV) solution, fully compliant with FM 4430 international standards. Adopting a nail-free and ...
51130. Aluminum Skylight Window Offering Reliable Smoke Ventilation During Emergencies [Jul 02, 2026]
[Jul 02, 2026] Product Description Double-flap Vent The Double-flap Vent is a high-performance Natural Smoke and Heat Exhaust Ventilation (NSHEV) solution, fully compliant with FM 4430 international standards. Adopting a nail-free and ...
51131. Roof Window Skylight Built for Industrial Warehouses with Automatic Ventilation Control [Jul 02, 2026]
[Jul 02, 2026] Product Description Double-flap Vent The Double-flap Vent is a high-performance Natural Smoke and Heat Exhaust Ventilation (NSHEV) solution, fully compliant with FM 4430 international standards. Adopting a nail-free and ...
51132. Efficient Smoke Exhaust Rooflight Smoke Vent for Industrial Plant Construction Projects [Jul 02, 2026]
[Jul 02, 2026] Product Description Double-flap Vent The Double-flap Vent is a high-performance Natural Smoke and Heat Exhaust Ventilation (NSHEV) solution, fully compliant with FM 4430 international standards. Adopting a nail-free and ...
51133. Automatic Roof Fire Vent for Manufacturing Buildings with Polycarbonate Roof Panels [Jul 02, 2026]
[Jul 02, 2026] Product Description Double-flap Vent The Double-flap Vent is a high-performance Natural Smoke and Heat Exhaust Ventilation (NSHEV) solution, fully compliant with FM 4430 international standards. Adopting a nail-free and ...
51134. Large Span Roof Smoke Vent Supporting Factory Heat and Smoke Management [Jul 02, 2026]
[Jul 02, 2026] Product Description Double-flap Vent The Double-flap Vent is a high-performance Natural Smoke and Heat Exhaust Ventilation (NSHEV) solution, fully compliant with FM 4430 international standards. Adopting a nail-free and ...
51135. Engineered Roof Skylight Window for Industrial Smoke Control Applications [Jul 02, 2026]
[Jul 02, 2026] Product Description Double-flap Vent The Double-flap Vent is a high-performance Natural Smoke and Heat Exhaust Ventilation (NSHEV) solution, fully compliant with FM 4430 international standards. Adopting a nail-free and ...
