Capillary Tube mats are installed on walls for better radiant cooling and thermally convicted residential, industrial and commercial buildings. Chilled water is flowing throw the capillary tubes of respective mats for better cooling. It is amazing to feel the cooling of lighter hot air cooled back to denser cold air by convective heat transfer incurred by radiant cooling from second refrigerant. We have specific study for different projects and we will standardize prefabricated shaft units comprising of multiple layers of capillary tube mats.