106. Night shift.Where the shift work of an adult worker in an establishment extends beyond midnight
(a) for the requirement of section 103, a holiday for a whole day for the worker shall mean 24 (twenty-four) consecutive hours beginning from the end of his shift; and
(b) the following day for him shall mean 24 (twenty-four) consecutive hours beginning from the end of his shift, and the hours he has worked after midnight shall be counted to the hours of his works of the previous day.