October 2013
Intermediate to advanced
192 pages
8h 30m
English
Content preview from Electric Wiring, 3rd Edition
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Safe and efficient earthing
1
55
Special precautions in bathrooms
IEE Regulations Section 601 specify additional precautions to be taken in
rooms containing a fixed bath or shower. Some of these are:
1 All parts of a lampholder within 2.5 m of the bath or shower must be
constructed of, or shrouded in, insulating material. Bayonet-type
(B22) landholders must be fitted with protective shields to BS 5042.
Alternatively, totally enclosed lighting fittings may be used.
2 Every switch or other means of control or adjustment must be so
situated as to be normally inaccessible to a person using a fixed bath or
shower. This does not apply to electri
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.