Hi dave,
well my main thinking was the fact that all cables are installed in the walls with no mechanical protection. And well gives then extra protection with it being a public pavilion.
Hello guys.
I was asked to quote to replace a 3 phase db in a sports pavilion. All cables are twin and Earth in the wall.
Because it's a building open to the public I decide to go with rcbos on every circuit, to give extra protection and discrimination so they don't lose everything if a fault...
I've always worked on an hourly rate. How ever been asked if I would be interested in doing some sub contracting on a day rate in East Anglian area. What's the average day rate any ideas?
It's 4 fans and an add on not the main ventilation so can always turn the main ventilation on to cover a failure. It is only used for minimum ventilation. The VSD comes with the kit so we just have to wire it all up.
Need some advice guys. My boss asked me what I thought about this,
We have been asked to install some recirculation fans in a poultry house. They are all on a triac driven speed control and we are going to run a individual supply to each fan. With a mcb for each fan. What I want to know us...
Hey guys Putting a supply into a garage 15m from the main house do I make it a TT install or can I run a earth from main cu? Something in the back of my mind makes me think I need to make it TT
Can any tell me what the height of the isolator for an extractor fan should be? Or does that come under part m of building regs as well and not be over 1200mm?
So can anyone tell me what height should the isolator for an extractor fan in a bathroom should be? Has orbit to be below 1200mm for part m of the building regs aswell ?
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