Zowor Door Industry Co., Ltd
Make Zhongwo a fixed star in the development history of the door industry.
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Fire Rating 1.5 Hours Wood Fire Door with Steel Frame Fire Retardant Wood Doors with Steel Structures
Heat Insulation Wooden Fire Door with Steel Frame of Zhongwo possess both warm texture of wooden fire doors and sturdy and durable characteristics of steel fire doors.The door frame is composed of flame retardant wood and fireproof glass magnesium board, and the surface is coated with 0.5mm PET-coated steel sheet.The door leaf adopts wooden fireproof door core covered with 0.5mm PET-coated steel sheet PET-coated steel sheet has high strength with many kinds of wood grain for option.
Features
1. Better Decorative of Appearance
Wooden Fire Door with Steel Frame has all decorative features of wooden doors. The steel wood fireproof door frame can be installed in the middle, or it can be externally mounted and buckled. The outer buckle can be selected. Conventional buckle in our company is 2 cm flat buckle edge, 5 cm flat buckle edge and 5 cm flower buckle edge. The style is more diverse and beautiful than wooden doors.
2. High Cost-effective
The price of steel-wood fire doors is lower than that of steel fire doors, which is equivalent to the price of wooden fire doors. The weight of wooden leaves is lighter than steel leaves, and the opening is flexible. In the frequently opened passages, the steel frame hinges are more durable than that of the wooden frames.
3. Easy to install
Wood door hardware is generally installed on site, while steel wood doors are normally assembled with frame leaves, reducing on-site installation costs. Steel frame fixing is faster and more convenient than that of wooden frame.
4. Strong Applicability
The installation of fireproof door frames is before earthen plastering and steel frames are generally less susceptible to damage than wood frames. In addition, in the basement and the coastal area, the steel frame avoids the disadvantages of the wooden frame being easy to absorb water and deform.
Parameters
| Items | Grade A Wooden Fire Door with Steel Frame | Grade B Wooden Fire Door with Steel Frame | Grade C Wooden Fire Door with Steel Frame |
| Fire Protection Time (H) | 1.5 | 1.0 | 0.5 |
| Code | A1.50 | A1.00 | A0.50 |
|
Thickness of Door Leaf (mm) |
55 | 50 | 50 |
|
Thickness of Door Frame (mm) |
110 | 100 | 100 |
| Thickness of Veneer for Door Leaf (mm) | 3 | 2 | 2 |
|
Steel Thickness of Door Frame(mm) |
1.5 | 1.2 | 1.2 |
|
Thickness of Fireproof Board for Door Leaf(mm) |
4 | 4 | 4 |
|
Thickness of Fire Glass (mm) |
32 | 24 | 24 |
|
Intumescent Seals Size (Width x Thickness)(mm) |
15x2 | 15x2 | 15x2 |