Which of the following statements is true regarding scaffold components from different manufacturers?

The statement emphasizing that scaffold components must fit together without force to ensure structural integrity is essential for safe construction practices. This is because scaffolding is engineered to support specific loads and provide stability. When components from different manufacturers are combined, there is a risk of incompatibility, which can compromise the overall strength and safety of the scaffold system. Proper fitting ensures that there are no gaps or misalignments that could lead to failure under load.

When scaffolding components fit together correctly and without the need for excessive force, it allows for the intended design of the assembly to function as planned. This contributes to the safety of workers using the scaffold by preventing potential hazards associated with improper connections or structural weaknesses.

In contrast, while some manufacturers may produce compatible components, the assumption that they can be intermixed freely or with modification could lead to risks and is generally discouraged in industry practice. Therefore, ensuring seamless compatibility without forcing components together is crucial for maintaining the integrity of the scaffold structure.