
2024-04-04
Official news: Inclusion in the “Catalogue of calculated parameters of the thermophysical properties of building materials in the city of Chongqing”
The Chongqing Housing and Urban-Rural Development Committee issued a notice dated April 3, 2024, announcing the thermal properties of "60 series" and "75 series non-ferrous steel composite composite profiles" tested by Chongqing Huaxia Windows and Doors Co.,Ltd. These materials are planned to be included in the “Catalog of calculated parameters of the thermophysical properties of building materials in the city of Chongqing.” This conclusion was approved by the expert commission, which confirms the official recognition of the technical parameters of the product.