What are the different types of fasteners used to attach aluminum profiles to building structures?

There are several types of fasteners used to attach aluminum profiles to building structures, including: 1. Bolts and Nuts: Commonly used for strong and secure connections. 2. Rivets: Provide a permanent connection by deforming the rivet when installed. 3. Self-tapping Screws: Can be used to create a thread in the aluminum profile without pre-tapping. 4. Adhesives: Used for bonding profiles together, often in conjunction with mechanical fasteners. 5. Welding: Although not a fastener, welding can join aluminum profiles together by melting and fusing the materials. 6. Clamps and Brackets: Used to hold profiles in place temporarily or permanently. 7. Dowels and Pins: Used for alignment and positioning of profiles. Each type of fastener has its specific applications and advantages depending on the structural requirements and design considerations.