The BILDU modular seating system designed by Mario Ruiz was created to equip waiting rooms of hospital, medical offices and clinics among others. It allows making compositions of one, two, three and four seats, adding arms and / or tables, and the seats can be in natural, stained or upholstered wood. In the case of the medical and sociocultural centre Compensar in Suba (Colombia), the chosen finish has been the upholstered one.