Stainless steel sink with integrated functional trough

https://www.archiproducts.com/en/products/foster/stainless-steel-sink-with-integrated-functional-trough-diade_660985 

Black grid supplied with the sink: The original Black Grid, which is a standard feature of the sink, is dishwasher-resistant and can be used as a resting, cutting, washing, and draining area; it rests flush to the bowl or on the bottom.‎ Hygienic, light, and resistant, the Black Grid is also environment-friendly and 100% ecological, being certified FSC and NSF.‎

Dimensions of sink and functional trough
Solution for 90 cm cabinet: 800 x 520 x depth 200 mm
Solution for 120 cm cabinet: 1000 x 520 x depth 200 mm

Variants
Sink Diade Flush-mount / Top-mount 3028 000
Sink Diade Flush-mount / Top-mount PVD Gun Metal 3028 006
Sink Diade Under-mount 3028 050
Sink Diade Under-mount PVD Gun Metal 3028 856
Sink Diade Phantom 3028 555
Sink Diade Phantom PVD Gun Metal 3028 556