Which type of "helmet" is safe to use and won't get fined?

In the daily life of motorcyclists, helmets are an important device that helps prevent danger and reduce the severity of accidents. Many people still choose to use fashion helmets or helmets that do not meet certification standards. In addition to the risk of serious injury, there is also the risk of being fined by officials. Another issue is how should we choose a helmet that is suitable for the size of our head for use? Join the discussion with Mr. Chatchai Srisurangkul, Head of the Automotive and Driving Technology Research Team, National Metal and Materials Technology Center (MTEC). สล็อต