比如，你可以制作一扇逼真的门或者是一台有摆动链条的吊机。

For example, you could make a physical door or a crane with a swinging chain.

youdao

厚重的隔热百叶门仿佛是谷仓原有的一部分，隐藏在其后的是一个可通过链条旋转打开的巨大玻璃窗。

Massive, insulated shutters recall the original barn doors, and protect a vast rotating window operated by an adapted chain-lift.

youdao

一种由一系列无门小室悬于链条上构成的电梯，缓慢而连续移动，乘客可自由进出。

An elevator constructed of a series of doorless compartments hung on chains that move slowly and continuously, allowing passengers to step on and off at will.

youdao