- The project has enjoined all the vehicles of the truck. Prohibited from driving in the Map Ta Phut industrial area and the port industry during the peak hours of business days between the hours of 7: 00-8: 00 am. And 16: 30-17: 30 hrs. and limited the maximum speed of the vehicle interior. Estate Not to exceed the prescribed IEAT 68/2557 about Traffic Control in the Map Ta Phut industrial estate and industrial port.