Key terms

Working at height: key terms

Plain-English definitions of the words used in the course. In the lessons, tap any underlined term to read its definition without leaving the page.

15 terms, United Kingdom version

Anchor point
A secure point to which a fall protection system is attached.
Clearance
The space needed below a worker for a fall arrest system to stop a fall safely.
Collective protection
Measures that protect everyone, such as guardrails and nets.
Fall arrest
A system that stops a person after they have started to fall.
Fragile surface
A surface that could break under a person's weight, such as some roof lights or cement sheets.
Full body harness
A harness with shoulder, chest and leg straps that spreads the forces of a fall across the body.
Lanyard
A strap or rope that connects a harness to an anchor point.
MEWP
A powered platform that lifts people to work at height.
Personal protection
Equipment that protects only the user, such as a harness and lanyard.
Podium step
A small platform with guardrails all round, for repeated work at low height.
Stile
The side rails of a ladder.
Suspension trauma
Restricted blood flow from hanging still in a harness after a fall.
Three points of contact
Keeping two feet and one hand (or two hands and one foot) on a ladder at all times.
Work at height
Work in any place where a person could fall a distance liable to cause injury, whatever the height.
Work restraint
A system that stops a person reaching a place where they could fall.

These terms come from the United Kingdom version of the course. See what the course covers.