Amendmaent to BS7671 17th Edition Wiring Regulations are in now, make sure all work you instruct is up to the new regs http://t.co/GiXwwQ4U
Amendmaent to BS7671 17th Edition Wiring Regulations are in now, make sure all work you instruct is up to the new regs http://t.co/GiXwwQ4U