In Asia, you have a limited amount of time to set up and install.If you overrun the time allocation(Sometimes through no fault of your OWN),you may be required to pay additional overtime charges,which could include additional charges for security,light,power,and other need.It is critical to have coordination between the hall or venue , the client, the agency and vendors to ensure that delivery is timely and within the quality acceptance boundaries .For instance,the flooring or carpeting needs to be in place before you can move forward on the other props that go on top of it. If the rigging is not up,you cannot hang PA or lights.