Tee plates are metal plates in the shape of the letter "T" that are used to reinforce and strengthen the joints between two structural components that meet at a right angle. They are typically made of steel or other metals and are available in various sizes and shapes to accommodate different applications. Tee plates are commonly used in timber frame construction to provide additional support and stability to the building. They can be installed on the interior or exterior of the frame, and they are designed to resist forces that can cause the frame to twist or deform. In furniture making, tee plates can be used to strengthen joints between the legs and the top of tables or chairs, and to reinforce the corners of cabinets or bookshelves. Tee plates are typically installed using screws or nails, and they should be positioned in a way that provides the maximum support and reinforcement. Proper installation is crucial for the overall strength and stability of the structure or furniture piece. Tee plates are an important component in building and furniture construction and can greatly improve the longevity and durability of the finished product.