Yet another lighting technology is on the horizon that offers further advantages: even greater power efficiency and softer, warmer light, the colour of which can be precisely controlled.
Colour change is one unique characteristic of LEDs; it is used commonly in commercial lighting.
LED各种特点之一,便是它多变的色彩,在商业照明中甚多使用。
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This allows the existing ceiling structure to remain clear to read, while the foyer has been given an entirely new identity through the use of colour and lighting design.