Security Certification
Security is the number one factor in garage door certification. This involves testing and evaluation of the door's service life, wind pressure resistance, impact resistance, escape performance, etc. For the wind pressure resistance of the door, it is necessary to simulate the wind pressure under various extreme weather conditions and test the stability and reliability of the door. Impact resistance requirements simulate the impact of a vehicle to ensure that the door will not cause serious structural damage or injury when impacted. In addition, escape performance is also important. The garage door should be able to open quickly in an emergency.