Abstract:  In the field of offshore engineering, integration construction technology can save manpower, construction sites and machines etc., so as to speed up the production efficiency, reduce production costs, and improve product quality. If the design procedure and process could match the integration construction technology, then we can promote the implementation of the integration construction through optimizing the design procedure and process. According to the design characteristics and perspective of promoting construction integration, some optimization methods for the design procedureand process are put forward, so as to solve the restricting factors of the integration construction.