Final answer:
Bridging is not used to maintain the verticality of the joist system. It provides diagonal support between floor joists to increase stability and prevent excessive movement.
Step-by-step explanation:
No, bridging is not used to maintain the verticality of the joist system. Bridging refers to a process used in construction to provide diagonal support between floor joists, increasing their stability and preventing excessive movement or flexing. It is typically used in situations where joists are spaced further apart or when the floor system is expected to carry heavy loads. Verticality of the joist system is mainly maintained by properly sizing, spacing, and securing the joists themselves.