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What is the effect of installing an elevatorInstall passenger elevator to solve the problem of the elderly going up and downstairs Most of the residents in the old houses are retired elderly people. Installing elevators can solve the problem of the elderly going up and downstairs. Many communities started the elevator addition work in two phases in 2017 and 2018. Through the principles of voluntary, self-finance, autonomy,...0 Комментарии 0 Поделились 2Кб Просмотры 0 предпросмотрВойдите, чтобы отмечать, делиться и комментировать!
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