Baggage trolleys in KLIA were made to be used on escalators, but they aren't allowed now. Here's why - SoyaCincau
LX480-OO GWR Luggage Trolley Pack of 3 - OO/4mm/1 76
Airport Baggage Trolleys | RE-Tech UK
Long row of baggage trolleys at Duesseldorf airport, airport trolley, parked during the Corona pandemic, North Rhine-Westphalia, Germany Stock Photo - Alamy