Get an experienced fire alarm engineer??? Lol. Are you being serious? I'm an electrician and have been for 20 years. I have C&G's 2330, 2356, 2391 16th, 17th and 18th Edition AM2. Last week I did my fire alarm and emergency lighting course BS5839 -1 and BS5266-1 in a 3 day course!!! It takes...