Transportable device for manually cleaning sun protection units built into buildings comprises rotating roller brushes driven by a dirt carrier medium under high pressure

摘要

Transportable device comprises rotating roller brushes (1) driven by a dirt carrier medium under high pressure. Preferred Features: The roller brushes can be adjusted corresponding to the distance of lamella parts (15). The dirt carrier medium is added via a mixing valve. The bristles (1a) of the roller brushes uniformly overlap in the center of the individual lamella parts.