Ever since mankind has been building activities, indoor is the main place people's lives, and began to be required for the indoor environment. With the social progress and development, indoor environmental requirements are constantly updated and constantly develop a variety of materials, shapes, col

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Had construction since the humanity, in the room is the main place which the people live, and starts to the indoor environment to have the request.Along with society's progress and the development, the indoor environment request unceasingly is also renewing the development with unceasingly richly co

Since human construction activities, indoor was the main places and start on indoor environment may require. With social progress and development, development of indoor environment requirements are constantly updated and constantly and variety, material, shape, color, and so is some element of Inter

Since human beings have this construction activity, in the room is the main site of people's lives, and began an request on the indoor environment. With social progress and development, development of indoor environment requirements are constantly updated and constantly and variety, material, shape,