Street Sweeping Machine - How it's made? 

Street Sweeping Machine - How do they make a street sweeper? The RAVO 5 Series. www.ravo5.com
Making a street sweeping machine is not an easy job. In the early days, sweeping streets was done by sweeping crews using large brooms. Later, sweeping machines were introduced since they clean streets more efficiently. Ravo invented the compact, pure vaccuüm road sweeper in 1964. In it's fifty years of existence Ravo has produced over 10.000 sweepers. Enough for cleaning every street in de world.