Desmond did a TCO studies for China not too long ago with the support
> from Edric's team. The suppliers are asked to do a simulation for the
> same site and we found that Bever's 80 series require significantly less
> unit (40% less) to achieve the same LUX level as Phillips (I think the
> spread of lights is better even though they have the same lumen per
> unit).
>
> Has Thailand done the real comparison (number of unit lights required,
> warranty/re-installation cost and electric consumption) instead of just
> the unit price comparison? Was looking at the exception form - only the
> unit price is discussed.