Mechanical equipment and accessories, communication equipment, hardware products, electronic products, household appliances, lamps, furniture, instruments and meters, building materials, social and public safety equipment and equipment, daily groceries, office supplies, metal products, excluding precious metals, plastic products, sporting goods and equipment, books, newspapers, audio-visual products, electronic and digital publications, auto parts Wholesale, retail and online sales of electrical equipment, flowers and seedlings, textiles and knitwear, medical supplies and equipment, office equipment; Domestic advertising equipment, production, agency and release; Landscape engineering construction; Electrical installation; Installation of pipes and equipment; Decoration and decoration of public buildings; Residential decoration and decoration; Building demolition activities do not include blasting demolition. For projects subject to approval