Low Tech
Small metal ramp
Positive
- low cost
- easy change the situation to a barrier free
- long life and high load stability
Improvements
- wet weather can make the surface still slippy
Basic
The Aluminum Profiles
Positive
- lightweight allow easy handling
- support heavy loads by virtue of the special shape
- be placed in other positions or removed quickly.
- simple technic long life product
Improvements and notes
- higher material costs
- an assistant has to support when the angle is too steep
Refer to the manufacturer’s page for more info: