with non-rigid longitudinal members, e.g. rope or chain ladders, ladders of the lazy-tongs type

Introduced: September 1968

Last revised: January 2006

Full Title

Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes > movably mounted > with non-rigid longitudinal members, e.g. rope or chain ladders, ladders of the lazy-tongs type

Classification Context

Section:: FIXED CONSTRUCTIONS
Class:: DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS, IN GENERAL; LADDERS
Subclass:: LADDERS

Related Keywords

CHAIN(S) laddersEXTENSION laddersLAZY-TONGS laddersROPE(S) ladders