Multi-User Sink Question

[nsuchy]

How do multi-user sinks contribute towards plumbing counts, specifically large semi-circular sinks such as the one shown below?

 

[Sifu]

2018 IPC 419.1. Each 20" of rim counts as 1. However, not sure this would work as an accessible lav.

 

[classicT]

Well, I'd go by the number of users the sink manufacturer specifies. This should correlate to how many faucet spouts are built into the unit. It will also likely allow for a user every 24" or so.

One note, these are not typically ADA/accessible use compliant.

For examples, see https://www.mcmaster.com/multiple-user-sinks/. They list units by number of users at top left.

 

[nsuchy]

2018 IPC 419.1. Each 20" of rim counts as 1. However, not sure this would work as an accessible lav.View attachment 10287

Much thanks! Any idea if the UPC has a similar section?

 

[classicT]

2021 UPC

 

[steveray]

There are some accessible bradley sinks out there.....