Detailed Instructions: In this task, you are given a question and a context passage. You have to answer the question based on the given passage.
Q: What is the purpose of the low capacity lift?, Context: A climbing elevator is a self-ascending elevator with its own propulsion. The propulsion can be done by an electric or a combustion engine. Climbing elevators are used in guyed masts or towers, in order to make easy access to parts of these constructions, such as flight safety lamps for maintenance. An example would be the Moonlight towers in Austin, Texas, where the elevator holds only one person and equipment for maintenance. The Glasgow Tower — an observation tower in Glasgow, Scotland — also makes use of two climbing elevators.
A:
the elevator holds only one person and equipment for maintenance