In the 4:1 ladder rule, how far must the ladder extend above the landing?

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Prepare for the USITT Backstage Terminology Safety Test. Study with flashcards and multiple-choice questions. Each question includes hints and explanations. Get ready for your exam today!

Multiple Choice

In the 4:1 ladder rule, how far must the ladder extend above the landing?

Explanation:
The 4:1 ladder rule means you extend the ladder by about one quarter of its height above the landing. In practice, for ladders used to reach a typical theatre landing, that extension is about 3 feet. This extra length above the landing provides a safe handhold and a stable transition from ladder to the landing. So the ladder must extend above the landing by at least 3 feet.

The 4:1 ladder rule means you extend the ladder by about one quarter of its height above the landing. In practice, for ladders used to reach a typical theatre landing, that extension is about 3 feet. This extra length above the landing provides a safe handhold and a stable transition from ladder to the landing. So the ladder must extend above the landing by at least 3 feet.

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