Inspection of elevators and escalators

Elevator: A lifting device serving specific landing levels, featuring a car with dimensions and a structure suitable for transporting passengers and/or goods, moving along guide rails that are vertical or inclined at an angle of no more than 15 degrees from the vertical.

Escalator: A system of mechanically driven, interconnected steps moving in a continuous, closed-loop path to transport passengers upwards or downwards.

Electric elevators: QTKĐ: 21-2016/BLĐTBXH,

Hydraulic elevators: QTKĐ: 22-2016/BLĐTBXH,

Freight elevators: QTKĐ: 23-2016/BLĐTBXH,

Machine-room-less electric elevators: QTKĐ: 24-2016/BLĐTBXH,

Escalators and passenger conveyors: QTKĐ: 25-2016/BLĐTBXH.