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Abstract
In recent years, with the improvement of national material living standards, people are increasingly pursuing a high-quality life, and focusing on interior design has become a way for people to improve their quality of life. However, while personalized interior design brings comfort and beauty, it also brings serious pollution to the indoor environment. Therefore, the research on the function and ecological environmental protection of indoor nano-decorative materials has become a current research hotspot. The purpose of this article is to study the function of nano-decorative materials in interior design and the application of eco-environmental protection concepts through three investigation experiments. It compares the detection data of environmental parameters related to interior decoration of traditional decorative materials and nano-eco-friendly materials; compares the budget cost difference of interior decoration between traditional decorative materials and nano-eco-friendly materials; investigates the interior design of traditional decorative materials and nano-eco-friendly materials customer satisfaction. The research results show that the interior decoration testing of nano-eco-friendly materials can significantly reduce the emission of harmful substances and reduce environmental pollution compared with traditional decorative materials. At the same time, in terms of budget decoration costs, the interior decoration of nano-eco-friendly materials can significantly reduce costs, and customer satisfaction is greatly improved. Experimental data shows that the interior decoration design of nano-eco-friendly materials is beneficial to reduce the emission of toxic and harmful substances, and at the same time achieves customer satisfaction of more than 80%, and reduces the cost by more than 20% in the decoration budget cost.