Jiangsu Profile
Product List
55906. Auto Vent Roof Skylight Window with Polycarbonate Skylight Sheet for Factory Buildings 
[Jul 11, 2026]
[Jul 11, 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 ...
55907. Roof Window Skylight Automatic Smoke Vent for Logistics Center Industrial Construction [Jul 11, 2026]
[Jul 11, 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 ...
55908. Roof Skylight Window Auto Vent Smoke Vent for Industrial Factory Steel Buildings [Jul 11, 2026]
[Jul 11, 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 ...
55909. FM 4430 Qualified Double-Flap Vent with 95 Percent Exhaust Rate [Jul 09, 2026]
[Jul 09, 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 ...
55910. Authoritative FM Certified Double-Flap Natural Ventilation Skylight [Jul 09, 2026]
[Jul 09, 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 ...
55911. FM 4430 Listed Double-Flap Vent for Commercial Building Roof [Jul 09, 2026]
[Jul 09, 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 ...
55912. FM 4430 Approved Double-Flap Vent with Welded Aluminum Frame [Jul 09, 2026]
[Jul 09, 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 ...
55913. Fully FM Certified Double-Flap Vent for Global Construction Projects [Jul 09, 2026]
[Jul 09, 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 ...
55914. Triangle Roof Smoke Vent Skylight Compliant with FM 4430 for Factory Buildings [Jul 08, 2026]
[Jul 08, 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 ...
55915. Automatic Triangle Smoke Vent Skylight for Industrial Manufacturing Plant Roof Applications [Jul 08, 2026]
[Jul 08, 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 ...
55916. Natural Smoke Extraction Triangle Roof Skylight for Steel Structure Factory Buildings [Jul 08, 2026]
[Jul 08, 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 ...
55917. Electric Triangle Roof Smoke Ventilator for Industrial Fire Safety Roof Systems [Jul 08, 2026]
[Jul 08, 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 ...
55918. Customized Triangle Roof Smoke Vent Skylight for Modern Industrial Buildings [Jul 08, 2026]
[Jul 08, 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 ...
55919. High Performance Triangle Smoke Vent Skylight for Industrial Roof Daylighting Systems [Jul 08, 2026]
[Jul 08, 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 ...
55920. Fire Safety Triangle Roof Smoke Ventilator for Heavy Industry Factory Projects [Jul 08, 2026]
[Jul 08, 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 ...
