The official working hours are 192 hours per month, 12 hours per shift duty, from 08:00am - 08:00pm (day shift); 08:00pm - 08:00am (night shift).
Schedule shall be assigned by the Client. However, these days and times are subject to change, if so requested by the Client. You shall be duly notified in the event of any changes.

原文中提到總工時190小時
實則192小時