Page 23 - Dubai Universal Design Code
P. 23

17. Maneuvering area


               Minimum three-dimensional spaces within which it is feasible to complete a maneuver
               to gain access to a specific facility, component or fitting, in particular while using a
               wheelchair or a walking aid.

               18. Mobility aid


               A device that is used by persons with functional limitations to assist walking. Examples
               include canes, arm crutches, and walkers. Within this Code the term “wheelchair” is
               used to include manual wheelchairs, sports chairs, electric powered wheelchairs and
               mobility scooters, unless otherwise stated.

               19. Mobility device


               A manual or motorized device to be used by persons with functional limitations in their
               mobility. Examples include manual and sports wheelchairs, electric powered
               wheelchairs, and three and four-wheeled mobility scooters.

               20. Nosing

               Projecting front edge of a tread or landing that can be rounded, chamfered or otherwise
               shaped.


               21. Operable with the elbow


               This expression is frequently used in this Code. It is used as an abbreviated explanation
               of the manual operations that can be executed:


                   •  With one hand only
                   •  Without wrist turning
                   •  Without finger grip

                   •  Not requiring very precise psychomotor skills
                   •  With low strength requirements

               22. PTV


               Pendulum Test Value. This parameter provides information about the slipperiness of a
               floor surface. Many floor manufacturers provide this value in the technical specifications
               of their products. Pendulum Test Value (or sometimes BPN, British Pendulum Number,
               or even SRV, Slip Resistance Value). The standard EN 13036-4 determines the test
               methods.






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