What a Ramp Has to Be, and Whether It Fits RAMP
A 900 mm rise at 1:15 is not one slope of 13.5 m. It is three flights, four landings and 19.5 m end to end.
The rise and the space
What it comes to
Every gradient the rules allow
The working
Arithmetic against published figures. The surface, the handrails, the edge protection, the cross-fall and the approach are a designer’s, and the authority having jurisdiction is the authority.
Questions people ask about RAMP