Hong Kong building owners could incur millions of dollars in costs and require a year to repair glass curtain walls damaged by storms, experts have said, as Super Typhoon Ragasa sparks safety concerns with its potential record wind speeds.AdvertisementThe Observatory warned on Monday that Ragasa could pose a “considerably larger” threat than Super Typhoon Mangkhut, which resulted in at least 500 cases of smashed windows or glass curtain walls in 2018.Building experts said on Monday that owners and property management companies should take precautionary measures, while the government could consider tightening inspections of glass facades, a popular material for commercial...