Essential details
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Product Introduction
Non-insulated fireproof Windows are generally made of steel, aluminum alloy, plastic steel and other window frames, sashes and fireproof glass that have been insulated or other improved treatment, and have certain fireproof integrity, and can play a protective isolation and prevent the spread of fire in the corresponding time. As the name suggests, it is a window with certain fire integrity requirements. Refractory Windows do not have heat insulation and belong to Class c non-insulated Windows. The difference between a fire-resistant window and a non-insulated fire-resistant window is that if there is an openable fan, the fire-resistant window has no sash opening and closing control device, while the sash of a fire-resistant window can be opened and closed.
In addition to meeting the requirements of fire integrity, fire-resistant Windows should also meet other performance requirements of building external Windows, such as heat preservation, energy saving, wind pressure resistance, etc.
The original demand for fire-resistant Windows is part of the provisions on building exterior Windows in GB50016-2014 "Code for Fire Prevention of Building Design". Since the fire-resistant Windows in this specification are external Windows of buildings, while achieving 0.50h and 1.00h fire-resistant integrity, they must also meet the performance requirements of external Windows of various provinces and cities, such as thermal insulation, airtight, wind pressure resistance, shading, lighting, sound insulation and so on.
In addition to meeting the requirements of fire integrity, fire-resistant Windows should also meet other performance requirements of building external Windows, such as heat preservation, energy saving, wind pressure resistance, etc.
The original demand for fire-resistant Windows is part of the provisions on building exterior Windows in GB50016-2014 "Code for Fire Prevention of Building Design". Since the fire-resistant Windows in this specification are external Windows of buildings, while achieving 0.50h and 1.00h fire-resistant integrity, they must also meet the performance requirements of external Windows of various provinces and cities, such as thermal insulation, airtight, wind pressure resistance, shading, lighting, sound insulation and so on.
● Fire protection requirements for external walls of buildings on different occasions (standard selection):
| Fire position | Building height /m | Buildings and places | Design conditions/building use | Not less than fire integrity time |
| external window | >54 | Residential building | Each house has an exterior window of one room | 1h fire-resistant window |
| >24 or 27 | High-rise building | Use a fireproof glass wall (glass curtain wall) instead of a solid wall between the upper and lower openings | 0.5h fire-resistant window | |
| >24 or 27 | Multi-storey building | |||
| 27-100 | Residential building | Use B1 external wall insulation material and set firewall isolation tape on each floor | ||
| ≤27 | Use B2 exterior wall insulation material and set firewall isolation tape on each floor | |||
| 24-50 | Except for residences and places where people gather closely | Use B1 external wall insulation material and set firewall isolation tape on each floor | ||
| ≤24 | Use B2 exterior wall insulation material and set firewall isolation tape on each floor |