The slope of a wheelchair ramp should not be steeper than a 1:12 ratio.
If the doorway to school is 2 feet
above ground level, what should be
the distance from the end of the ramp
to the school building?

Aluminum ramps last much longer than wooden ramps - made from durable non-corrosive aluminum - provide proper traction and load distribution - ADA compliant in most states - maintain their value for resale - less hastle, everything you need in one box - assembles in hours, not weeks - building permits for residential use of pre-engineered ramps are typically not required.

Step-by-step explanation:

d. vertex

step-by-step explanation: