Singkawang Public Library and Information Center is a public building that accommodates citizens, both local and non-local, such as tourists, in finding informations about tourism in Singkawang, and many others. These two different function turns into one building so it can be interacted and has an active circulation. A library supposed to be actively used by citizens especially youth generations, so in this building the public library become a connecting space between central park and information center. The concept is focusing on the massing, void and solid, and how to unite these two building mass in functionality and aesthetic in facade. Those spaces inside building are created with natural light and circulations so it can be the point of attraction for people to come to this place.