Watts - RD-100-R - Overflow Roof Drain with 2 in. External Water Dam ZC100F-3NH and easy to clean lining

and easy to clean lining for restroom walls

and it includes a bottom flashing clamp

These areas are commonly around crosswalks

ZS880 Stainless Steel Linear Shower Drain Flyer

Watts - RD-100-R - Overflow Roof Drain with 2 in. External Water Dam ZC100F-3NH and easy to clean liningThe Watts RD 100 R is an overflow roof drain engineered for commercial roof systems where a defined relief point is needed. It features an epoxy coated cast iron body, a flashing clamp, an integral 2 inch external water dam, a self locking polyethylene dome, and a standard no hub outlet. Key Features Designed for overflow roof drainage applications with a 2 inch high external water dam Epoxy coated cast iron construction for durability and corrosion