Gen-Eff.net - PR 4 DoFollow Social Bookmarking Site - Why Indoor Air Quality Matters | Vacuflo Built-In Central Vacuum Systems http://gen-eff.net/story/894782/ Concern regarding environmental pollution and its adverse effects on human health has been in the news for years. Less publicized (but more alarming) are the health issues resulting from poor indoor air quality. Thu, 08 Nov 2018 18:42:35 UTC en