Choosing revolving door not only saved the cost for us ,but could also contribute our strength to the earth’s future.

After the Copenhagen Summit, not only every country but also every person who lived on earth felt the responsibility more obviously. For our earth ,for our generations could enjoy the happy and beautiful planet as well as us , from now on , we should make great efforts for the Environmental Protection and Carbon Emissions Reduction activities.

Architecture is a concentrated expression of human civilization, it bring us the comfortable life, at the same time it also bring the transformation to the earth and the consumption to the energy. With the popularity of automatic sliding door, the energy consumption has not reduced much especially in the tropical areas, what's more it may lead to the energy waste. On the other hand, the revolving doors which were widely used in China, USA and other western countries have been introduced by more and more architects because of their safety, beauty, energy-saving features, these revolving doors not only brought the innovative design for the building entrance , but also saved lots of energy consumption during the running time . According to a simple calculation, the electricity fees which was saved by 1 unit of revolving door , would exceed the price variance between the revolving door and the sliding door easily within 2 years. That means, if the designer want to choose a model of automatic door which could run for more than 2 years, the choice for a revolving door will be much more sensible. 

So we said that choosing revolving door means choosing low-carbon lifestyle .