Refer to your problems mentioned, we understand for your problem but we also have continuous construction urgent work in sometimes.
Therefore, we consider the mentioned as follows:
1. About the time for RT team received order, from 4:30pm change to 07:00pm but if some case urgently, then I will inform you to early.
2. About the time for RT start work, from 10:00pm-05:00am change to 08:30pm-05:00am but you can prepare work before that time, and if some case I have construction continuous work, then I will inform you to early.