Introduction: The main structure of the library building adopts cast-in-place reinforced concrete frame structure. It is required to have four floors in total, with a total building area of 4000m2. Following the principle of "safe, applicable, economical and beautiful", the structure layout is reasonable, the room utilization rate is relatively high, the applicability is strong, and at the same time, it is beautiful. The main functions are: reading room, voice room, library, acquisition and editing, cataloging and office