| 摘要 |
According to an embodiment, a safety helmet comprises: an air purification cooling unit for purifying and cooling air; and a helmet main body unit equipped with an air flow path for supplying air purified and cooled in the air purification cooling unit to a user, and worn around the head of the user. Provided is a safety helmet, capable of protecting the head of a worker from external shock, and protecting the worker from polluted air and high temperatures in a working environment. |
