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
