This is to better bear the weight and it is normal for the wheelchair ramp to sink during use, and it will bounce back soon.
10ft Aluminum Folding Wheelchair Ramp, Portable Mobility Scooter Ramp for Home
Portable 10FT Non - Slip Aluminum Folding Wheelchair Ramp, 800 lbs Capacity
LuusMm Portable Barrier-Free Threshold Ramp, Home Wheelchair Ramp, Folding Aluminum Alloy Wheelchair Ramp, Double Folding Threshold Ramp,60cm
LuusMm Portable Barrier-Free Threshold Ramp, Home Wheelchair Ramp, Folding Aluminum Alloy Wheelchair Ramp, Double Folding Threshold Ramp,150cm
LuusMm Portable Barrier-Free Threshold Ramp, Home Wheelchair Ramp, Folding Aluminum Alloy Wheelchair Ramp, Double Folding Threshold Ramp,120cm
LuusMm Portable Barrier-Free Threshold Ramp, Home Wheelchair Ramp, Folding Aluminum Alloy Wheelchair Ramp, Double Folding Threshold Ramp,90cm
