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The basic material problem of steel structure
1. The waterproof materials selected for roofing works shall meet the following requirements. The drawings shall indicate the types, models and specifications of the waterproof materials, and their main physical properties shall meet the requirements of this specification for the quality indicators of the materials. 2. When selecting roofing waterproof coiled materials, coatings and joint sealing materials, they shall be selected according to the relevant contents of Chapter 5, Chapter 6 and Chapter 8 of this specification; 3. Considering the conditions of the construction environment and the operability of the process, the materials used should be compatible under the following circumstances: waterproof materials (referring to coiled materials, coatings, the same below) and base treatment agents, waterproof materials and adhesives, waterproof materials and sealing materials, waterproof materials and
2017
09-06
What are the fire protection measures for steel structure buildings?
With the improvement of people's economic level, people's demand for furniture has gradually shifted from the most primitive function to the experience demand for exquisite life, and these experiences are directly felt from furniture hardware accessories. Therefore, in the future, furniture hardware accessories will become the most critical factor in the overall quality of furniture. Relying on e-commerce, the furniture and hardware industry has obtained a new and effective marketing model to meet the furniture needs of a large number of young people. In the past two years, the emerging e-commerce model in China has received good feedback after moving home to online direct sales. In recent years, with the development of the Internet, mobile payment and cloud computing, consumers will use more resources in the future.