True understanding of the principles of accessibility in architecture often emerges from personal experiences with disability. The deeper I delve into this field, the more I am convinced of this truth.
Recently, I engaged in a detailed discussion with colleagues about a project with a significant architectural element—a massive staircase leading to a podium with building access. During this conversation, I was asked to elucidate why the solution of integrating a ramp into these stairs is impractical from my perspective.
Such design solutions, often showcased under the banners of 'urban planning,' 'accessibility,' and 'inclusion,' are seen in various projects worldwide, purportedly ticking the boxes for code compliance. But what is the reality of these solutions? Are they genuinely practical, or do they merely look appealing?
Here are some of my observations:
✔ The steps are cut to 60-70% of their width to accommodate the ramp, making the stairs challenging for even those without disabilities, as they are forced to use only the uncut sides.
✔ This design leads to another issue—the landings of the straight parts of the stairs double as ramp landings, creating intersections that disrupt the flow of movement.
✔ Considering the ramp itself, it's difficult to assess its incline; ideally, it would be a comfortable 1:20 ratio. However, even if this is the case, the ramp would need railings to aid those using active wheelchairs, ensuring safety and reducing effort.
✔ The integration of railings intersects with the steps, rendering them practically unusable.
✔ Lastly, a cherry on top: the steps and the risers are the same monochromatic colour. At certain times of the day, under bright sunlight, this can cause the edges of the steps to blend into each other, posing a severe risk to individuals with visual impairments, brain injuries, or those recovering from a stroke.
I am certain that individuals with different types of disabilities could extend this list, noting additional hazards not only for themselves but also for young children and the elderly.
Design is an immensely powerful tool—but only when backed by thoughtful reasoning and understanding. Accessibility codes are not design constraints; they are essential safeguards designed to protect people from potentially hazardous solutions
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