X+Y+Z is furniture series, which is designed especially for Halitağa Street. But it can be adapted to every streets due to its modularity. Halitağa Street is one of the crowded street in town, but it has some problems. As an example, there are not same design language for street furnitures, they are lots of different benches and other elements.

X+Y+Z, as name, is representing three modules in the series. X and Y modules are for sitting, but Z module is both for sitting but also it can be used as flower-pot or trash bin.