Eco-friendly building, natural materials, reclaimed wood, low-carbon concrete, recycled glass, sustainable steel, bamboo flooring, living walls, green roofs, solar panels, wind turbines, rainwater harvesting systems, organic paints, non-toxic adhesives, FSC-certified timber, locally sourced materials, minimalist design, optimized material usage, reduced waste generation, circular economy principles, biophilic architecture, natural ventilation systems, passive house design, energy-efficient solutions.