Manual stair climbers have the ability to carry all around 60-100kg when on stairs, though heavy-duty powered stair climbers can carry drastically more in a capacity of up to 420kg as a result of their electric motor. Acorn Stairlifts can help you learn 'the three Rs': Get back your independence, https://modular-inverter74067.blognody.com/36665140/the-basic-principles-of-electric-stairclimber