Our references are

prevention of dust emissions	at a truck loading station
	at ship loading
	at screening of LIMESTONE
	at a ship unloader plant
	at a freight car loading station
	at a truck loading station for QUARZPORPHYR
	in a handling and processing area where alternately BAUXITE, SILICA and LIMESTONE are transported
	in a handling and processing plant where alternately BAUXITE, SILICA and LIMESTONE are transported
	in storage of CEMENT CLINKER