The T/CAS-2019 testing room is suitable for measuring the ability of measurement robots to cover reachable 

areas in multiple rooms according to the standards specified in 4.4.1. The coverage rate accumulated over a 

period of time is measured and tested through the testing room. Development of multi room environmental 

standards for testing cleaning robots inside rooms

The testing area of the multi room test bench consists of a floor, surrounding walls, and ceiling measuring 

7150mm in length, 7800mm in width, and 2750mm in width (L × W X H) with a tolerance of ± 50mm. The dust 

removal capacity of the accessible area is tested within the testing room area