Glossary of Terms
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G.F.I. (GROUND FAULT INTERRUPTER)
A device which automatically disconnects
electrical current in the event of a short in the circuit.
A grouping of panels in concrete forming.
GIN WHEEL - See Well Wheel
A metal pulley assembly used with a rope for hoisting materials.
Main structural support member, larger than a beam.
A bracing member with a fastening device at each end.
A fastening device with a locking action caused by gravity.
A method of assembling a suspended scaffold platform while it is
positioned at the ground level or on another safe horizontal surface.
Top member of a guardrail system.
The vertical support used in a guardrail system
Members erected in a vertical plane to restrict users from falling
from a work platform. May consist of posts, top rails and mid rails.