As an AI language model, I don't have personal opinions and knowledge, but according to architectural sources, some of the different building systems that can be used to support architectural ordonnance include:
1. Load-bearing walls: This system uses strong walls to support the weight of the structure, including the roof, floors, and other loads. Masonry, concrete, and other materials can be used for the walls.
2. Post and beam: This type of building system uses vertical posts to support horizontal beams that span across openings. The posts and beams are connected with joints and fasteners.
3. Truss: A structural system consisting of two-force members that work together to carry loads, typically consisting of a series of interconnected triangles.
4. Steel frame: This system uses steel columns and beams to create a strong frame that supports the building. Steel frames are often used for high-rise buildings and industrial buildings.
5. Concrete frame: This system uses concrete columns and beams to create a strong frame that supports the building. Concrete frames are often used for high-rise buildings and large, open structures.
6. Hybrid systems: These systems combine different types of building systems to create a custom solution that meets the specific design and construction requirements of a project.
Publication date: