The whole world is facing the damage of global warming, and there is no exception for Taiwan as we are located in the 
subtropical region.
 
We carried out Explosion-proof Lighting weatherproof testing on the rooftop; perhaps due to the effect of reflection the temperature  
we measured is high up to 67°C which is far beyond our expectation. We should always be careful while using an electrical appliance 
at a high ambient temperature as this may cause damage to its safety and stability.