Tempered glass is a commonly used building material, and its use specifications are strict to ensure safety. First of all, the production process of tempered glass requires cutting ordinary annealed glass to a specific size, and then heating it to about 700 degrees close to the softening point, and then rapid and uniform cooling. In addition, tempered glass can not have some defects in appearance, such as edge bursts, scratches, clamp marks and cracks. These regulations are designed to ensure the bearing capacity and safety of tempered glass.

The state also has clear norms for the use of tempered glass, such as the balcony railing must use tempered glass, which is to strengthen the production, circulation, use and installation management of building safety glass. These specifications were developed to prevent safety accidents caused by the improper use of tempered glass.

In general, the requirements for the use of tempered glass include the whole process from production, processing to installation, and every link needs to be strictly observed to ensure the safety and reliability of the final product.