Flat Roof Smoking Shelters Are Perfect For Any Outdoor Smoking Environment For Office Buildings, Campus Universities And More. Smoking shelters provide a designated smoking area outdoors while protecting smokers from extreme weather conditions. These outdoor shelters can also be used as convenient bus stops providing an extruded aluminum bench and backrest along the rear wall to offer a comfortable sitting area for everyone. Smoking shelter huts help reduce OSHA fines and reduce insurance premiums. The framing system of these smoking shelters is built with industrial grade standards to withstand years of outdoor use. Smoker shelters are made with clear anodized aluminum finish. Flat roof is made with 1/4" panels laminated with aluminum that are break resistant. Glass panels are made with clear 1/4" thick tempered safety glass. Outdoor shelters are pre-fabricated in sections for easy assembly and crated for low cost shipping. All Models are ADA compliant. Choose between Three-Sided Shelters with Open Front (Suffix "A"), Four Sided Shelters with Open Left & Right Front Opening (Suffix "B") and Four Sided Shelters with Left Front Opening (Suffix "C").