My requirements: The full engineering for this project and BOQ；Estimated but close to accuracy；Give me a proposal of the services you will do and what you will deliver with timeline and costs, because the investors needs to see documents；Upon the proposal, I will select the service and pay. We are in the first phase now which is collecting info. Later the work will be more professional with real contracts, but now my goal is to impress the investors. I am also talking with other designers. We are currently working with a group of investors to develop an innovative family recreation project in Riyadh. The concept is an indoor garden and family park designed to provide a comfortable outdoor-like experience while protecting visitors from the extreme heat, particularly during the summer months. The proposed project will cover an area of approximately 5,000 square meters and will include a variety of facilities and services, such as: A green garden with trees and landscaped areas A basic playground for children Comfortable seating areas for families A football court A small library Multiple kiosks for food, beverages, and other services A walking track A bicycle track Open green spaces for families and children to enjoy One of the key aspects of the project is the roofing/ceiling structure. We are looking for a solution that allows sufficient natural sunlight to enter the space while significantly reducing heat transmission, creating a comfortable environment throughout the year. We would appreciate receiving a quotation and preliminary proposal from your side for this type of project, including the suggested structural/roofing solution, materials, estimated cost, and any relevant technical recommendations. We would also be interested in seeing examples of similar projects you have completed, if available.