The various layer as follows: 1 layer: The service consists of Lending service of information resources (books and periodicals), For more information, please contact service & Wi-Fi.
Services are provided in the following. layer 1: Services include borrowing - all information resources (books and journals), service inquiries and Wi-Fi.
A service in the layers as follows: I 1: there are various services, consisting of the circulation service ทรัพยากรสารสนเทศ (books and periodicals.), service information. And service Wi-Fi.