SIPHONIC DRAINS THE FUTURE

Metal roof drains; metal roof drain systems comprised of a drain body, a downspout, a strainer, an air baffle, a clamp collar, parking deck grates for passable areas and metal parts therefor; drain pipes made of metal; metallic drain traps; and metal fittings for use in drain systems

Non-metal roof drain pipes made of plastic; non-metal roof drain systems made of plastic and comprised of a downspout, a strainer, an air baffle, a clamp collar; parking deck grates for passable areas and non-metal parts therefor, non-metal drain pipes; non-metal drain traps; and non-metal fittings for use in drain systems