2.1.3 Maintenance building robot
Over time, any building needs regular cleaning, inspection and repair.
Faced with a wide variety of tall buildings, using traditional manual
maintenance, not only the maintenance cost is too high, but also can’t
guarantee the quality of maintenance. Therefore, researchers have
developed corresponding robots, the typical representatives of which
are: reconfigurable modular external wall cleaning robot
(Nansai,S.,2018) and Rise-Rover robot (Li,B.,2017) developed by Dianji
University in Japan.