hard hat

US /ˈhɑːrd hæt/
UK /ˈhɑːrd hæt/
"hard hat" picture
1.

baret, işçi kaskı

a helmet made of hard material, worn by workers to protect their heads from falling objects or blows

:
All construction workers must wear a hard hat on site.
Tüm inşaat işçileri sahada baret takmalıdır.
He put on his hard hat before entering the mine.
Madene girmeden önce baretini taktı.