| http://www.w3.org/ns/prov#value | - An evacuation apparatus for enabling a person to descend from an origin at a predetermined height in a multistory building to a lower supporting surface, the apparatus including a housing, a cable within the housing having a free end for attachment to a fixed anchorage proximate to the origin, a descent-slowing energy dissipating mechanism within the housing driven by the plavout of the cable as t
|
