Which term describes techniques used to secure items to structures?

The term that describes techniques used to secure items to structures is "fixing methods." Fixing methods encompass various practices and tools designed to attach or fasten components firmly to a building's framework. This can include a range of methods such as screws, bolts, anchors, and adhesives that ensure stability and structural integrity.

In the context of building services engineering, understanding fixing methods is crucial for ensuring that installations are safe, durable, and compliant with regulations. These methods allow for effective load management and contribute to the overall performance of the building services systems being implemented.

While the other terms may seem related, they refer to broader concepts or specific aspects of installation processes. "Installation protocols" suggest guidelines or procedures, "assembly techniques" indicate broader methods of putting components together rather than how they are secured, and "secure fastening" might describe a quality of fasteners rather than the techniques themselves. Therefore, "fixing methods" specifically pinpoints the techniques for securing items, making it the most accurate choice.