English to Chinese Tech/Engineering Mechanics / Mech Engineering Lift/elevator

It is about Nippon Otis 日本奧的斯电梯公司。Its product Gen2 series has an anti-seismology feature: crown effect. Sentence in source:

Anti-seismology technologies are key systems and elevators and the invitees were also given a demonstration of the “Crown Effect”.

Literally, it means “皇冠效应”, i.e. more space so passengers could not feel the shake when the lift is in motion. Any other suggestions?