Your aim is to help tenants fully understand the core-and-shell building systems and design, as well as how they can benefit from and contribute to sustainability within the building through achievement of LEED-CI. Some project teams share all cut sheets and product data used on the core-and-shell building as a way to encourage the use of the same or similar materials and systems within tenant spaces. Others require (in tenant guidelines and lease agreements) specific materials and systems that mirror relevant LEED requirements. Some projects stick with more general information and simply meet the credit requirements.