There are several types of fasteners used to attach aluminum profiles to building frames, including: 1) Bolts and Nuts: Commonly used for strong, secure connections. 2) Rivets: Provide a permanent connection that is resistant to vibration. 3) Self-Tapping Screws: Can be used in materials without pre-drilling. 4) Structural Glue: Offers a strong bond and is often used in combination with mechanical fasteners. 5) Welding: Used for permanent, load-bearing connections, though not common for aluminum due to the risk of thermal distortion. 6) Clamps and Brackets: Used for temporary or adjustable connections. 7) Adhesive Tapes: Provide a quick and easy method of attachment, though not as strong as other methods. Each type of fastener has its own advantages and is chosen based on the specific requirements of the construction project.