What are the different methods for installing aluminum profiles in construction?

There are several methods for installing aluminum profiles in construction: 1. Direct Fixing: Using screws or bolts directly into the aluminum profile. 2. Mortise and Tenon Joints: Joining profiles with a slot and a protruding part that fits into it. 3. Welding: Joining aluminum profiles using heat to melt and fuse them together. 4. Adhesive Bonding: Using adhesives to bond aluminum profiles together. 5. Mechanical Fasteners: Using nuts, bolts, and other fasteners to join profiles. 6. Clipping: Attaching profiles using clips or clamps. 7. Slot and Pin: A system where a pin fits into a slot in the profile. Each method has its advantages and is chosen based on the specific requirements of the construction project, such as load-bearing needs, aesthetic considerations, and ease of installation.