Insolroll Quiet Shade Motors : How Quiet is Quiet?
Do quiet motors sound like a luxury to you? It all depends upon your needs, your environment, and your personal preferences. It’s a little tough at first to get your head around just what “quiet” really means… we all have sort of a sliding scale. It turns out, though, that there are actually levels of safe noise exposure suggested by governmental agencies like NIOSH (National Institute for Occupational Safety and Health). You don’t want to…read the full post