Long term ultraviolet radiation is harmful to the body. For example, the ultraviolet energy is extremely high, and there is no protective measures, which is very easy to cause great harm to the human body. Ultraviolet rays exist in some factories in Nanjing. If employees work in this environment, it will cause great harm to

The opening frequency of the fast door of SEPPES is 500-800 times per day, which meets the daily needs of workshop access.

High speed door, also known as fast soft curtain door, refers to a door with a running speed of more than 0.6 meters per second. It is a barrier-free isolation door that can be lifted quickly. It has many functions such as heat preservation, cold preservation, insect prevention, windproof, dustproof, sound insulation, fireproof, odor prevention,

Regarding rapid roll doors, two issues that enterprise users are most concerned about are the price of rapid roll doors, and the safety of rapid roll doors. After all, safety is the most important thing. Many companies that have never used it may not know the safety of rapid doors. What is included in the