перед началом работ было выявлено ч

перед началом работ было выявлено что у работника повреждена каска, было заменено

Результаты (английский) 1:

before the beginning of works it has been revealed that an employee is damaged helmet was replaced by a

Результаты (английский) 2:

Before starting work, it was revealed that the employee is damaged helmet was replaced

Результаты (английский) 3:

Before starting the operation it was found that the employee is damaged helmet, was replaced by