45mm Single Leaf Fire Rated Interior Door with Veneer Finish - 30 Minute Fire Rating for High-Rise Buildings
Price:
Negotiable
MOQ:
1 set
Delivery Time:
35 Days After Payment Received
Brand:
ZHONGWO
Product Description
Product Overview
45mm single leaf fire rated interior doors with veneer finish, featuring 30-minute fire rating and available in various colors. Designed specifically for high-rise residential buildings requiring enhanced fire protection compliance.
Key Applications
Fire Retardant Interior Doors for High-Rise Building Safety
Specifically engineered to meet modern building code requirements for residential structures exceeding 54 meters in height, providing critical fire protection in refuge rooms and safety zones.
- Mandatory for residential buildings over 100m height with refuge floor requirements
- Required for each household in buildings exceeding 54m height
- Essential for refuge rooms with exterior open windows
- Meets Grade B fire door specifications per building codes
Fire Resistance Rating Classification
| Name | Fire Resistance Performance | Code |
|---|---|---|
| Fully Heat Insulated Doorsets (Class A) | Fire Insulation ≥0.50h Fire Integrity ≥0.50h | A0.50 (Grade C) |
| Fire Insulation ≥1.00h Fire Integrity ≥1.00h | A1.00 (Grade B) | |
| Fire Insulation ≥1.50h Fire Integrity ≥1.50h | A1.50 (Grade A) | |
| Fire Insulation ≥2.00h Fire Integrity ≥2.00h | A2.00 | |
| Fire Insulation ≥3.00h Fire Integrity ≥3.00h | A3.00 | |
| Partially Heat Insulated Doorsets (Class B) | Fire Insulation ≥0.50h | Fire Integrity ≥1.00h | B1.00 |
| Fire Integrity ≥1.50h | B1.50 | |
| Fire Integrity ≥2.00h | B2.00 | |
| Fire Integrity ≥3.00h | B3.00 | |
| No Heat Insulated Doorsets (Class C) | Fire Integrity ≥1.00h | C1.00 |
| Fire Integrity ≥1.50h | C1.50 | |
| Fire Integrity ≥2.00h | C2.00 | |
| Fire Integrity ≥3.00h | C3.00 |
Building Code Compliance
- Complies with Code for Fire Protection of Building Design (implemented May 1, 2015)
- Meets Grade B fire door requirements for refuge rooms
- Fire integrity of exterior windows not less than 1.00h
- Interior and exterior wall fire resistance not lower than 1.00h
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Company
Zowor Door Industry Co., Ltd
Location
East of Jinniu Road, South of 310 National Hightway, Shuangta Town, Minquan County, Henan Province, China
Contact Person
lan