The BROAD Group, represented in north America by BROAD U.S.A., is the inventor of B-CORE, an innovative stainless steel structural material that is 10 times lighter yet 100 times stronger than carbon steel. B-CORE is used in the BROAD "5D Living Building," which is a turnkey structure completely finished with all MEP elements and interior fixtures. The Living Building is 100% factory-made, and is 5 x more energy efficient than a conventional building. The structure is called a "Living Building" because it has a virtually unlimited service life as B-CORE is over 30 times more resistant to corrosion than carbon steel, the building can be re-purposed, and the building height and floor layout can be changed any time after construction is completed. The 5D Living Building can be assembled onsite up to 3 floors/day to any height with no concrete. BROAD is also a global leader in industrial climate control, with non-electric absorption chillers that are powered by industrial waste/process heat or any other thermal heat source, renewable energy such as solar, or natural gas to achieve an extremely high energy efficiency. BROAD absorption chillers use an all natural water based refrigerant for zero ozone depletion.BROAD further specializes in indoor air quality improvement technologies with a suite of advanced ventilation, filtration and air purification solutions. BROAD Fresh Air units deliver 100% fresh air from outside, eliminating recycled air, and our advanced filtration techniques filter PM2.5 by 99.9% and eliminate airborne pathogens and allergens. BROAD is continuously innovating sustainable solutions for the modular construction industry and for our environment, reducing carbon emissions and improving indoor air quality in the spaces we live our lives.