Accessibility for mobility-impaired persons ©
Turning area for wheel chair
<< Turning by 90 degrees
Turning by 180 degrees >> 
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The above diagram(s) are Copyright material belonging to
Ingenieur-and-Architekten Verband
(SIA),
Zurich, Switzerland.
Schweiz Invaliden-Verband
(SIV), Olten, Switzerland.
Please refer to
IMPORTANT NOTES concerning the above diagrams
and text.