VEVOR Portable Wheelchair Ramp, 304.8 cm 363 kg Capacity, Non-Slip Aluminum Folding Threshold Ramp, Foldable Mobility Scooter Ramp Wheel Chair Ramp, Handicap Ramp for Home Steps, Stairs, Doorways, Curbs

It will be much better if two people press on it. As the force and time extend, the product will be in a slightly arched state. The product will sink when it is under force, and it will naturally be a little arched when there is no force.