What can be the consequence of improper elevator door installation?

Improper installation of elevator doors can lead to significant safety hazards and potential injuries. When elevator doors are not aligned correctly or not functioning as intended, it can create dangerous situations for passengers. For example, if doors fail to open in sync with the elevator landing, there could be a risk of passengers stepping into a shaft or being caught in the door mechanism. Additionally, improperly installed doors may not adhere to safety regulations, leading to malfunctioning features such as door locks and sensors, which are critical for preventing accidents. Thus, ensuring that the installation is done correctly is essential for maintaining the safety of the elevator system and its users.