I think we can save millions of dollars if contractors start to fit HDB flats with simple rotary switches replacing or augmenting those present ON/OFF switches. But first, the local manufacturers, any takers?
Archive for March 17th, 2008
Simple Rotary KNOB Switches Can Save Millions of Dollars
Posted in Ideas, tagged energy conservation, Ideas, rotary switch, save electricity on March 17, 2008 | Leave a Comment »
