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Electrical Contracting News (ECN)

August 2017

Опубликовано в "Бизнес", язык - English. 60 страниц.
Lighting The cost of LEDs and fittings can be a challenge for contractors to cost-justify the switchover from legacy HID lamps. Michael Morrison, of Light Efficient Design UK, highlights the benefits of retrofit alternatives. Software and Apps Claire Fletcher discovers how a new app from Pro Certs Software provides electricians with instant access to all the tools, reference charts and tables required for complex electrical calculations Еще
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Тэги : software · apps · lighting · fire alarms

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