The ease of installation is another significant advantage. Many models do not require permanent alterations to the home and can simply be connected to a standard water supply and drainage system. This means that families do not have to undertake costly renovations or extensive plumbing work to accommodate a wheelchair user's needs. It also allows for a quick and straightforward setup, which is ideal for temporary or transitional living situations.

Maintenance of a rollator is relatively simple, but it’s vital to periodically check the brakes, wheels, and overall stability to ensure continued safety and functionality. Users should also receive proper training on how to use the rollator effectively, including how to navigate curbs and uneven surfaces.

首先，电动轮椅的价格相对较高。对于许多需要使用电动轮椅的患者来说，购买一台电动轮椅可能是一笔不小的开支。除了购置费用外，电动轮椅的维修和电池更换也需要额外的经济投入。这使得一些经济条件有限的家庭和个人难以承担，进而影响他们的出行和生活质量。

1. Material The chair should be made from rust-resistant materials, such as plastic or aluminum, to ensure durability and longevity in a wet environment. Functionality should not be sacrificed for aesthetics; the right materials will provide safety and comfort.