Advantages First, activity room is a novel combination of light steel board room, at a reasonable mix of materials and steel. You can achieve a very good security role, the specific data is more than seven earthquakes and 12 typhoon resistant, but it is generally difficult to do house. Therefore, in some quake-hit areas are widely used, such as the Wenchuan and Japan. Secondly, the lower the cost of the activity room, activity room because of some of the features, some of the brick house in terms of comparison to, it's a very low cost, and can take advantage of the cycle, the use of relatively long life, according to statistics, Usually an active housing may be repeated more than six times the number in use, and from these data to be understood that we are more mobile toilets procurement, an integrated cost of prefabricated houses is not relatively high. In addition, the activities of a construction quickly, one week for an installation team can install more than 500 square meters, which is in the field of traditional architecture is difficult to imagine, but this does not produce an architectural construction waste. This is no doubt the environment is right and played a good protective effect, is in line with the current needs of the solar solar toilet toilet toilet ecological ecological toilets [2] energy is an integral part of people's production and life energy, but in many remote scenic area is access is not on electricity, which makes a lot of demand for environmentally friendly toilets have no suitable product areas. Solar technology has become more mature technology, but the cost of solar cells is relatively expensive, so how to reduce electricity consumption, with a smaller cost of solar cells able to maintain the normal operation of the toilet is a key technology. Successful development of the entire DC 24-volt technology to lay a good foundation for this scenario to achieve the power, security, anti-moisture, on this basis, we further optimized the intelligent electronic control program to optimize the electrical components makes the whole toilet more energy-saving, but also optimize the photovoltaic power management devices, mobile toilets, use the appropriate batteries, several complete, and finally succeeded in the development of continuous operation and stable performance solar toilet, for the country to fill the gaps. Innovation: Solar and DC systems and docking technology to make products in a sunny area can be fully realized from the mains. In order to better adapt to the respective proportion of the number of people using the site, we have the basis of the Olympic version of the monomer on the cubicle, the solar toilet design room independent functional units. Unit body different functions include: a single toilet room, room management, among toilets, disabled, men restroom. The functional unit appearance, shape unity, according to the place of use environment, use of space, the flow of people and other factors different mobile toilet factory, functional toilets and toilet seat can be adjusted to move the toilet, to meet the requirements of use. Between every single toilet fully functional, equipped with mirrors, handrails, toilet paper holder, dry clean hands, deodorizing device, coat hooks and other features, the security of the installation of solar power systems green toilet, greener, more range wide. Mobile toilet factory, Zhengzhou Kwong Tak green (certified), Hebi mobile toilets provided by the Environmental Protection Equipment Co., Ltd., Zhengzhou-German. Zhengzhou-German Environmental Protection Equipment Co., Ltd. (www.ydhbcs.com) is a leader in Zhengzhou, public sanitation facilities, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Zhengzhou-German leadership in environmental protection with the staff warmly welcome all inquiries negotiations to create a better environment Zhengzhou Guangde future.