the towers are the perfect solution for smoking areas, the design is not only offering a friendly look but is also fulfilling its purpose to keep clean in high traffic areas. The stub out zone is made of stainless steel which is easy to clean. The holes for dropping cigarette waste are made in a specific size to fit cigarettes and cigars only - preventing people to drop other waste which could increase the danger of fire. The inclined top prevents waste from being placed on the bin and keeps it free of snow. The combo tower offers a waste container which is separated from the smoking container to avoid fire danger The internal containers for cigarette waste of the tower is equipped with an oxygen-suffocating-cover reducing smoke and fire danger