 This bridge has been built for longer than 20 years. One issue is a few people know about these facilities. So our duty is just try to make these facilities appear to the public while creating the better micro-climate environment to the cities. And this could be something like one of the prototyping designs that we can also apply to any other part of the country for long-term. So what we have done so far, okay, instead of having the very clear concrete structure just like the pedestrian bridge in any area of the Bangkok, we try to implement and try to increase the clean area to that entire structure. So this bridge is not only about the bridge by itself, linking the two center parks, but it's something like the symbol of the new urban development of Bangkok to be more cleaner. In this unit, we are going to use the water that has already been researched. 10 to 15 types of water that will bring the food from the waste water to make the quality of the water down. And also to make the water cleaner. Another thing is that we will have a unit that is outside of the public. The public will not be able to collect our units. We expect that there will be water, water, or any kind of water that will come into the water or put the eggs into the water. And the public will be able to see that they are on the way to use the food with the public. And the most important part of the green area is the access of the public and the old people who said that it was very difficult to use the water. If you walk a little bit, you can't get up and down the bridge. And we have the design of the main unit, the universal design, which is to change all of them to one-to-twenty-two or one-to-twenty-six so that the public can use the water, so that they can write on their own. Bangkok is a mega city. So very early in the morning and in the evening. So most people would like to enjoy the park. That's probably the only time they have. So I think lighting is very important. But at the same time, we also would like to show that this is the best practice for lighting for the landscape, both for the trees, for the nature, and also for the people. Using LED light doesn't mean that it's energy efficient. So you have to select appropriate light fittings, the positions of the light. And also, we are very careful about not creating light pollution. So we select the equipment that is very well controlled. So it won't shoot up unwanted light up to the sky. So I think that's probably one of the most important aspects of our design scheme. Another thing is called sky glow. That's part of the light pollution that would have an effect on the life that lives after dark. There are birds and something that lives after dark.