Khon Khaen airport is a middle airport, there are 3 floors in terminal and a lot of service point on each floor. passenger is frequently asked officer about service points such as, where is toilet? where is check-in, where is taxi rank? and sometimes, the officer may not provide cover.
For this reason, we have prepared guide post about service points of airport. for the convenience of passengers. with preparation of this project is to solve problems.
Actually, this project is requested by officer.