“A man cave is a personal sanctuary where you can indulge your hobbies and guilty pleasures with freedom. It provides personal space for much-needed me-time, boys hang-out, or family gatherings.”
Herwin Gunawan Human-Centered Building Performance Consultant
Herwin Gunawan, founder of ALTA Integra, is a Human-Centered Building Performance Consultant. He provides expertise in integrated design strategies through his multidisciplinary team specializing in acoustics consulting, lighting design, audio visual consulting, information technology consulting, and passive environmental design optimization, including building thermal performance, daylighting, and natural ventilation. His work is aligned with the UN Sustainable Development Goals (SDGs), ESG principles, LEED, and WELL certification frameworks. Based in Jakarta, he serves the international market.