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What is Automatic Natural Smoke Vent
NSHEVS is a product that integrates functions of natural ventilation, natural skylight and fire smoke exhaust.
It's applied in various buildings such as civil, industrial, commercial and public places. TOPRISE has got a number
of patented technologies and created a seamless corner design for NSHEVS. All products meet structural waterproofing, with excellent air tightness, water tightness, wind pressure resistance, snow load, high temperature resistance, low temperature resistance, etc. , which is suitable for all kinds of construction environments.
* Window Frame: Thermal break and heat insulatedaluminum alloy profile+ aluminum alloy powder coated
outer cover. Skylight part is available in polycarbonate hollow sheet, tempered glass or aluminum alloy
insulation panel.
Length can be customized.
| TYPE | THROAT SIZE (W*L)MM | OUTLINE SIZE (W*L)MM | HEIGHT(MM) |
| TOPWY-1015 | 1000*1500 | 1256*1756 | 500 |
| TOPWY-1020 | 1000*2000 | 1256*2256 | 500 |
| TOPWY-1520 | 1500*2000 | 1756*2256 | 645 |
| TOPWY-1530 | 1500*3000 | 1756*3256 | 645 |
| TOPWY-2030 | 2000*3000 | 2256*3256 | 645 |
What is Automatic Natural Smoke Vent
NSHEVS is a product that integrates functions of natural ventilation, natural skylight and fire smoke exhaust.
It's applied in various buildings such as civil, industrial, commercial and public places. TOPRISE has got a number
of patented technologies and created a seamless corner design for NSHEVS. All products meet structural waterproofing, with excellent air tightness, water tightness, wind pressure resistance, snow load, high temperature resistance, low temperature resistance, etc. , which is suitable for all kinds of construction environments.
* Window Frame: Thermal break and heat insulatedaluminum alloy profile+ aluminum alloy powder coated
outer cover. Skylight part is available in polycarbonate hollow sheet, tempered glass or aluminum alloy
insulation panel.
Length can be customized.
| TYPE | THROAT SIZE (W*L)MM | OUTLINE SIZE (W*L)MM | HEIGHT(MM) |
| TOPWY-1015 | 1000*1500 | 1256*1756 | 500 |
| TOPWY-1020 | 1000*2000 | 1256*2256 | 500 |
| TOPWY-1520 | 1500*2000 | 1756*2256 | 645 |
| TOPWY-1530 | 1500*3000 | 1756*3256 | 645 |
| TOPWY-2030 | 2000*3000 | 2256*3256 | 645 |
