I'm a delivery robot maily designed as simplified as all other robot's chassis but with higher cost performance from the perspective of larger loading capacipty up to 30kg, but still with 16m laser sensor range for indoor precise range.
Aker D means especially for dish return between points to points, while the only difference from rest of Akers are D series could be called through a calling button installed on the table.
Or keep Aker D transport during several points until someone stop her to give back their dirty dishes.
Aker Delivery Series include:
Aker D: delivery service chassis
Aker R: delivery service for dish return with alarm calling system installed on each table(by default 5 buttons)
Aker L: delivery service for logistic industry or manufacturing, trans