There are several types of glass bricks: transparent glass bricks, matte glass bricks, and grain glass bricks. The types of glass bricks are different, and the degree of light refraction will vary. Glass bricks are available in a variety of colors.
The purity of the glass is the color of the glass that will affect the color of the whole brick. The higher the purity, the higher the relative price.
Transparent glass bricks that have not been dyed, if the purity is not enough, the glass brick color will be green and lack natural transparency.
The LED emergency driver for panel can be customized from 3W-100W with half power emergency output for emergency lighting 60-300mins. Automatic lighting up when main power failures. Suitable for LED fitting with external led driver. With internal or external lithium battery back up. Widely using for office, building, warehouse, school, hospital, workshop etc.
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