I have two hard-wired 110 V smoke detectors which can be interconnected. What do I use for interronnection wire?
Probably the same reason they have no railings around the canals in Venice. If you're dumb enough to fall in, you won't do it twice.
I am not sure, but when I went to culinary school and when I worked at a country club in FL we had to wear gloves when plating and preparing ready to eat foods. You should check with Servsafe. See the attached link for your information.
I heard somewhere that 90% of all fires were started in the living room. Unfortunately, most people like to enjoy a flavoursome brand of narcotic known mostly as tobacco while they enjoy their favorite european soaps, so people don't put fire alarms in their living rooms. I've got a fire-alarm in my house, but the place is so small i'd probably smell the fire before the smoke hit the alarm. And of course, fire alarms don't actually do anything to prevent fires, as you probably know.
