HED RD2 – Recessed 1 by Architecturat HED RD2 - recessed 1 is made by Zaho. Details and photos of HED RD2 - recessed 1 are displayed above. You can also check other products in Zaho category. Zaho / Zaho Zaho products by Zaho ERO RD1 3 - Recessed Neat RD2 - Recessed Straw 500 C - Surface ERO MD3 - Surface Mils - RECESSED ERO MD1 - Surface