China Manufacturer for Sliding Door Bug Seal - Fire viewer – Gallford
China Manufacturer for Sliding Door Bug Seal - Fire viewer – Gallford Detail:
When temperature goes up to 180℃ in fire, the intumescent core inside of door viewer will rapidly expand to filling the interspace to stop fire, smoke or gas through out.
• Material：Available in either brass or chrome finish
• Visual angle：100-130 degree
• Diameter：25mm
• FV25-1 suitable for 40-60mm thickness of fire door FV25-2 suitable for 60-80mm thickness of fire door FV25-3 suitable for 80-100mm thickness of fire door
• Back cover available
Product detail pictures:
Related Product Guide:
The corporation keeps to the operation concept "scientific management, superior quality and performance primacy, consumer supreme for China Manufacturer for Sliding Door Bug Seal - Fire viewer – Gallford , The product will supply to all over the world, such as: Jamaica, Niger, Spain, Certainly, competitive price, suitable package and timely delivery will be assured as per customers' demands. We sincerely hope to build business relationship with you on the basis of mutual benefit and profit in the very near future. Warmly welcome to contact us and become our direct cooperators.
By Lillian from Swiss - 2017.11.11 11:41
It is not easy to find such a professional and responsible provider in today's time. Hope that we can maintain long-term cooperation.
By Jocelyn from Mauritius - 2018.10.31 10:02
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