What Is the 4 to 1 Ladder Rule and Why It Matters for Collapsible Tower Ladders
Climbing to repair a roof or swap out a tall bulb should not turn into a risky balance. Many mishaps occur not from faulty equipment, but because the setup angle was wrong. This is where the 4 to 1 Rule steps in, as a basic principle of physics that helps maintain balance and security. For […]
