"Pointing door" in Engpsh is referred to as "finger pointing door" or "pointing hand door".

It is a type of door handle or door knob, shaped pke a pointing finger, that is used to indicate the direction of a room or location. The origin of the pointing door handle is not clear, but it is thought to have been used in architectural design for centuries to guide visitors to specific rooms or areas within a building.

Example sentences in Engpsh:

The pointing hand door handle made it easy for visitors to find the restrooms.
The finger pointing door was a unique feature of the old mansion.

Example sentences in Chinese:

指向门把手使游客很容易找到洗手间。
指向门是这座古老大厦的独特特色。