Funnels:

		Schwedt, Germany, pulp storage silor
		Schwechat, Austria, sedimentation tank

 

 

 

other References:

Egg Shaped Digesters Standart Digesters BIMA-Digesters Climbing formwork - Steel Climbing formwork - Wood Self excavating tanks/shafts Segment formwork Water Towers Windmill Towers Telecommunications Towers Other Towers Funnels Silos with internal cones Special Structures Tunnel