On the part of employees who perform shift work or shed. The working time depends on the head of a Department or the need of a job, but the combined must not exceed 8 hours per day (not including accommodation).
The employees working in shifts or rotations. Time is up to the department head or the necessity of the job. But in aggregate must not exceed 8 hours per day (not including breaks).
In the part of the employees working in shifts or shift. Work time depends on the chief or the necessity of work. But altogether must not exceed a 8 hours (excluding the rest).