In-depth understanding of the green industrial building is acquired in the process of designing Pratt Whitneys Shanghai Engine Center as well as the LEED-NC platinum accreditation.A green industrial building is the one with less investment,pressing close to nature,environmentally-friendly,and sustainable development instead of garden-style factory,high-technology,or considerable investment.Green building is a down-to-earth concept,which needs to be done in scientific system engineering approach.