Manager Zang of Baotou Drainage Board: 133.4529.3123. What is the quota for Han Gao concave-convex drainage and water storage board used in landscape engineering, when constructing a landscape garden on the roof, and laying concave-convex drainage and water storage boards on the ground of the green planting area? What quota should be applied, and how is it priced? The waterproof construction process of the basement floor using Taian Han Gao brand drainage board: 1. Cleaning the bottom plate. Before construction, the garage bottom plate should be thoroughly cleaned, and the construction surface must be flat and solid without phenomena like sand coming off, protrusions, hollow spots, or pits. 2. The roll material should be laid on the structural bottom plate in a specific order, overlapping in the front, back, left, and right. 3. Small overlapping columns should be fitted into large overlapping columns at the front, back, and sides of the roll material. 4. To prevent leakage or sliding of the roll material during construction, glue can be applied on the overlapping edges or cement can be poured at certain intervals to fix it with cement spots. 3. Pouring 1. Use C20 fine aggregate concrete to pour over the roll material, leveling it with a straight rod, ensuring it is 1-2cm above the surface until it hardens before proceeding with subsequent construction. 2. After the concrete has set, reinforcement should be done, and concrete surface layers should be poured, with drainage ditches and collection wells set in the bottom plate. 4. Precautions 1. The roll material must be completely overlapped and fixed to prevent slurry leakage. 2. Soft-soled or nail-free shoes should be worn during laying to prevent puncturing the roll material. 3. Avoid driving heavy vehicles directly on the roll material during laying to prevent the material from being crushed or broken. 4. Pay attention to fire protection for materials. 5. Design Specifications For detailed construction plans and node diagrams, please refer to the national drawings "Underground Engineering Construction Structure," "Flat Roof Construction Structure II," "Residential Building Structure," and "General Construction Drawing Collection." Application scope of drainage boards: Green Engineering: Garage roof greening, rooftop gardens, vertical greening, sloped roof greening, football fields, golf courses. Municipal Engineering: Airports, road foundations, subways, tunnels, landfills. Construction Engineering: Upper or lower layers of building foundations, walls and floors of basements, and waterproof and thermal insulation layers of roof surfaces. Hydraulic Engineering: Reservoir waterproofing, water storage pools, artificial lakes waterproofing. Traffic Engineering: Highway, railway foundations, embankments, and slope protection layers. Introduction to the skills of Han Gao rooftop beautification drainage board The rooftop beautification drainage board produced by Han Gao Company is known for its high quality and low price, widely used in various waterproof drainage projects across the country. The product is characterized by high hardness and strong flexibility. The construction skill specifications for the rooftop beautification drainage board are as follows: The compilation of the rooftop beautification drainage board is based on the "Technical Specification for Highway Subgrade Construction" (JTG F10-2006), "Quality Inspection and Identification Specification for Highway Engineering" (JTG F80-2004), and the "Technical Specification for Highway Subgrade Construction" (JTG F10-2006) interpretation manual. The rooftop beautification drainage board is suitable for soft soil sections with a thickness greater than 4 meters, typically using plastic drainage boards for treatment. The construction of the rooftop beautification drainage board must be carried out according to regulations. For specific construction issues, please consult the manufacturer of Han Gao rooftop beautification drainage boards. We produce and sell more professionally. The handover content of the rooftop beautification drainage board includes construction preparation, reviewing the construction drawings of the garage drainage board, clarifying relevant technical issues, familiarizing with standards and technical specifications, and using approved benchmark points and guiding points to set route boundaries, centerlines, and elevation control points. Construction methods for drainage boards: 1. Clear the construction site of garbage, level with cement, ensuring there are no obvious protrusions, and the outdoor garage roof and rooftop garden should have a slope of 2-5‰. 2. Rooftop greening and outdoor garage roof greening can use multi-hole drainage pipes, which can concentrate the water discharged from the drainage board to nearby drainage pipes or city sewers. 3. Waterproofing the basement floor involves creating a suspended floor above the foundation, which means making a layer of drainage board before constructing the floor. The round protrusion should face downwards, leaving blind ditches around to prevent groundwater from rising. The seepage water naturally flows through the space of the drainage board into the surrounding blind ditches, and then through the blind ditches into the collection pit. The drainage board is a new type of greening product from our company, applied in urban greening, real estate greening, building foundations, tunnels, bridges, highways, rooftops for drainage and insulation, garage roof panels, landscaping, and rooftop garden greening.