Investing in cooling systems to reduce ‌heat stress for garment factory workers makes financial sense for manufacturers and the brands they supply, a report showed, as climate change poses growing risks to apparel production hubs ↧ Costs to cool Bangladesh garment factories can be recovered within ... Investing in cooling systems to reduce ‌heat stress for garment factory workers makes financial sense for manufacturers and the brands they supply, a report showed, as climate change poses growing risks to apparel production hubs.