https://www.sunonglobal.com/product/d-1-modular-seating/ 

The Sunon D Series is a revolutionary modular seating system designed to create an innovative and diverse office environment.

Combining modern office sofas, privacy screens, study modules and lounge chairs, the D-Series is a complete solution to meet the needs of flexible furniture. Modular blocks allow for easy configuration changes, creating versatile spaces for work, study, socializing, recreation, and meetings. As an advanced solution for modular space, the D Series provides a dynamic layout that changes according to the needs of your team.