Clinical hand wash basin. Left waste location with open access to allow for easy cleaning of P-Trap. Integral 1 1/2" (38 mm) waste welded to bottom of the sink bowl. 18 gauge (1.2 mm), type 304 (CNS 18/10) stainless steel. Polished #4 satin finish. Radius coved bowl corners. Certified to ASME A112.19.3-2008 / CSA B45.4-08. Wheelchair accessible: meets ADA (Americans with disabilities act guidelines), ANSI A117.1 (Accessible and usable buildings and facilities), and CSA B651-04 (Accessible design for the built environment). Check local codes to ensure compliance. Separate sink carrier is not required. This fixture is coated with SANIGUARD® product protection.SANIGUARD® product protection is applied to all exposed surfaces of the sink. This treatment utilizes a silver ion technology to inhibit the growth of bacteria, molds and mildews. Silver ions are only released in the presence of bacteria-laden moisture and disrupt the metabolic and reproductive cycles of the micro-organisms.