Which device is used when a down guy or span guy is not feasible?

• A. Pull line
• B. Push-pull brace
• C. Span anchor
• D. Guy anchor

Answer: (B)

The push-pull brace is particularly effective when a down guy or span guy is impractical for supporting a structure or maintaining stability in a line setting. This device serves as a temporary support, utilizing a bracing mechanism that provides lateral support without the need for additional guy wires that might not be feasible due to site constraints or configuration issues.

It works by transferring the load and maintaining the position of the structure, especially in situations where traditional guying methods are not achievable. Its versatility allows for use in various scenarios, making it a valuable tool in the field for maintaining the integrity and safety of installations.