Toprise Nshevs Natural Heat and Smoke Exhaust Vent Smoke Exhaust Ventilation

• Material: Aluminum Alloy
• Open Style: Automatic
• Style: European
• Opening Pattern: Vertical
• Function: Heat Insulation, Soundproof, Airproof
• Surface Finishing: Finished
• Model NO.: TOPRISE ARCHED DOUBLE FLAPS
• Security Rating: A
• Skylight Material: Multiwall Polycarbonate Sheet
• Opening Way: Automatic Driven by Electric Actuator
• Feature: Daily Ventilation and Skylight, Smoke Ventilation
• Surface Treatment: Anodized or Powder Coating
• Transport Package: Pallet
• Specification: customized
• Trademark: TOPRISE
• Origin: China
• HS Code: 7610100000
• Production Capacity: 40000 Square Meters

Product Description

* Window Frame: Thermal break and heat insulated aluminum alloy profile+ aluminum alloy powder coated
  outer cover. Skylight part is available in polycarbonate hollow sheet.
 

* Control system: 1) 24V safety voltage is used for electric opening. 2) two-ways compressed air and carbon
   dioxide emergency gas cylinder are used for pneumatic opening. It's equipped with fail-safe device.

* Customized size: 1.5m ≤ base width ≤ 3. 6m,
   Base Length can be customized.

TYPE	THROAT SIZE(W*L)MM	OUTLINE SIZE(W*L)MM
TOPTH-2230	3000*2200xn	3256*2456
TOPTH-2235	3500*2200xn	3756*2456

* Reducing wind pressure resistance and increase natural lighting.
* Eliminating snow and water on surface, with better waterproof performance.
* The outer cover is powder coated with beautiful appearance.
* Structural waterproofing of frame profiles and integrated base.
* It can realize remote monitoring.
* K value: from 1.8 to 2.7 W m2/°K
* Reliability: Re 1000 cycles (smoke exhaust) or Re 20000 cycles (daily ventilation)
* Open within 60s
* Snow load: 500Pa
* Resistance to heat: 300ºC 30mins
* Low ambient temperature: -25ºC
* Structural waterproofing design
* The polycarbonate sheet is easy to replace for free maintenance. 






Q: Could you customize the size?
A: Yes, we can customize the size as per your requirement.

Q: What's your MOQ?
A: 10 units each size.

Q: Could you recommend the model and quantity?
A: Yes, we can design the model and quantity as per the warehouse dimension and warehouse type.

Q:How about the lead time?
A: Normally 2-3 weeks. It depends on the quantity and our production plan.