The official website of the State Administration for Market Regulation shows that recently, the State Administration for Market Regulation organized national supervision and spot checks on the quality of 32 types of products. The results showed that 24 batches of fire doors were unqualified, involving Tianjin Haida Door Industry Co., Ltd., Hebei Baoyi Metal Doors and Windows Co., Ltd. and other enterprises. The unqualified list shows that the steel insulated fire door produced by Tianjin Haida Door Industry Co., Ltd. (specification model GFM-1121-dk6A1.00 (Class B)-1; production date/batch number 2024.06.10/GM-1 ), standard It is said that the steel insulated fire doors produced by Hebei Baoyi Metal Doors and Windows Co., Ltd. (specification model GFM-1023-dk5A1.00 (Class B)-1; production date/batch number 2024.07.05/202401) are all unqualified for fire resistance.
Proofreading by Chen Diyan
本站内容及图片来自网络,版权归原作者所有,内容仅供读者参考,不承担相关法律责任,如有侵犯请联系我们：609448834
