Chapter 1: Fall protection 🔒

Phrase 1: fall protection

Phrase 2: wear your fall protection

Phrase 3: wear your fall protection while you're building the scaffold

Chapter 2: Assembly 🔒

Phrase 1: planks

Phrase 2: loose planks

Phrase 3: make sure there are no loose planks

Chapter 3: Overhead wires 🔒

Phrase 1: wires

Phrase 2: overhead wires

Phrase 3: avoid the overhead wires

Bonus Chapter: Competent person 🔒

Phrase 1: competent

Phrase 2: competent person

Phrase 3: who is your competent person?