(1) Compilation basis: documents approved by the competent department and engineering construction standards. (2) General situation of the project: construction site, general situation of land use, building grade, design service life, seismic fortification intensity, structural type, building layout, building area, building floors and height. (3) Materials and methods of main parts: such as walls, roofs, doors and windows, etc. (Projects that belong to the scope of energy-saving design of civil buildings can be merged with energy-saving design. (4) Energy-saving design: Residential buildings in severe cold and cold areas should explain the shape coefficient, heat consumption index, maintenance method of structural materials and heat transfer coefficient of main parts. Residential buildings in hot summer and cold winter areas should explain the thermal inertia index of building envelope materials, heat transfer coefficient and shape coefficient of buildings and their main parts. (5) Waterproof design: waterproof grade and fortification requirements of underground engineering, material and thickness of waterproof coiled material or coating, deformation joint structure and other water interception and drainage measures. Roof waterproofing grade and fortification requirements, selection and thickness of waterproofing membrane or coating, selection of roof drainage mode and rainwater pipeline; Waterproof materials for floors and floors of rooms with damp stagnant water, as well as practices and anti-leakage measures for walls. (6) Building fire prevention: fire prevention zoning and safe evacuation: fire prevention facilities and measures: such as the setting, construction and fire prevention treatment of walls, metal load-bearing components, curtain walls, pipes, fire doors, fire shutters, fire elevators, fire pools, fire pump rooms and fire control centers. (7) Civil air defense projects: the location, protection level, combined use in peacetime and wartime, protection area, indoor and outdoor entrances and exits, and layout of air inlets and outlets of civil air defense projects. (8) Indoor and outdoor decoration practices. (9) Technical requirements for building equipment and components such as elevators, escalators, curtain walls and skylights that need to be designed, produced and installed by professional departments. (10) Other circumstances that need special explanation, such as safety protection and environmental protection measures.

2. Review points of basic requirements of drawings

(1) General plan: indicate the scope of construction land, the location of roads and building red lines, land use and surrounding related topography. Control the elevation of surrounding municipal roads; Define the location of new projects (including concealed works), indoor and outdoor design elevation, site roads, squares, parking spaces layout and ground rainwater drainage direction. (2) The plan, elevation and section are complete and accurate, in which the roof plan shall include the following contents: roof manhole, pipe trench, equipment foundation and deformation joint structure, roof drainage design, downpipe structure and rainwater pipe selection, etc. (3) Nodes and details of key parts cannot be omitted, such as stairs, elevators, car ramps, walls, doors and windows, etc. The safety protection facilities such as stairs, owner's roof, atrium cloister and low window in the picture should be clearly explained. (4) Power distribution room, boiler room, heat exchange room, reclaimed water treatment room, restaurant kitchen, etc. , in the building reserved for professional design, should provide reasonable conditions to organize technology and necessary paving facilities.

Three. Key points of examination of basic terms of architectural design

(1) Main technical requirements for safety and health of building facilities 1. Stairs safety requirements: Stairs are the main space for vertical traffic, and the specific requirements are as follows: (1) Stairs width for daily main traffic should be determined according to the use characteristics of buildings, generally 0.55+(0 ~ 0. 15) m per person. (3) The clear height of the upper and lower parts of the stair platform (calculated from the bottom of the platform beam) should not be less than 2m; The clear height of the steps should not be less than 2.2m When the clear height is small, the starting position of the steps should be set back by a step width or 300 from the platform beam. (4) The minimum width of stair platform handrail should not be less than the width of stair section. (5) The length of steps shall be determined according to the number of steps, and the longest length shall not exceed 18, and at least shall not be less than 4.2. 1 level. . The height and width of the steps depend on the nature of the building. Such as residence: the step width should not be less than 0.26m, and the step height should not be greater than 0. 175m .(6) When there are stairs that children often use (such as nurseries, kindergartens, primary and secondary schools, children's palaces, etc.). ), safety measures must be taken when the clear width of the stairwell is greater than 0.20m m. When the residential stairwell is greater than 0. 1 1m, measures must be taken to prevent children from climbing and sliding. 2. Relevant regulations on railings: (1) The railings of balconies, verandahs, indoor cloisters, inner patios, human roofs and outdoor stairs of various buildings should be made of durable materials, and the height of railings should not be less than1.05m. The number of high-rise buildings should be appropriately increased, but should not exceed1.2m. High-rise buildings and high-rise residences should not be used. (2) The height of stair handrails in residential buildings should not be less than 0.90m, the length of horizontal handrails should be greater than 0.50m ... Its height should not be less than 1.05m, and the gap between railing uprights should not be greater than 0. 1 1. The height of the railing should be calculated from the lower treadable part. (3) The height of railings close to the air such as balconies and verandahs in civil buildings: it involves safety issues. The height of the railing should exceed the height of the center of gravity of the human body, so as to prevent people from falling down when leaning on the railing because the center of gravity moves outward. (4) In public buildings, the gaps between stair treads, frame columns and walls are often blocked due to negligence, thus forming a space that runs through all floors. At this time, the height of stair railing should be considered according to the empty railings such as balcony and verandah, and should not be less than 1.05. Otherwise, the gap between the stairs and the wall must be blocked on each floor. 3. Relevant regulations of window sill: When (1) is lower than 0.80m, protective measures should be taken. (2) When the clear height of the window sill outside the window is less than 0.90m from the building and the ground, protective facilities should be set up. Residence rule 3.9.1; . This is an improvement on the general principle. It is particularly important to note that in residential design, the height of bay windows, low windowsills and protective railings are often used. If you calculate from the floor and the ground, you only need to add about 0.40m, but this is obviously unsafe, because the low windowsill of about 0.50m is easy for children to go up, so the residential code is 3.9.1; Article stipulates that the clear height of windowsill or protective railing shall be 0.9m. 4 from the treadable surface. Washing, bathing and toilets in buildings should not be arranged in the upper floors of rooms with strict hygiene requirements and moisture-proof requirements, such as restaurants, food processing rooms, food storage rooms, power distribution rooms, etc. Floor slab, trench and pipes passing through floor slab and floor slab wall shall be strictly waterproof and leak-proof. General rule 4.7.1-4; . In order to avoid the disaster caused by leakage pollution or short circuit of wires due to moisture. 5. "It is forbidden to use toxic plastic, paint or water glass as the surface material in the room where food, food or medicine are stored, if it may come into direct contact with the ground", so as not to pollute the food, cause food poisoning and involve people's life safety, so it is strictly prohibited to use it. 6. Smoke exhaust and ventilation shall not use the same piping system. Pipes that have mutual influence on safety, fire prevention and hygiene should not be laid in the same shaft. (2) Main technical requirements for the protection of public interests "Except for the permanent open space determined by urban planning, the buildings next to the boundary line of the base shall not be provided with holes, doors, windows, balconies, overhangs, exhaust and discharge rainwater to adjacent places". When building a house near the base boundary, it is necessary to protect the owner's rights, which is necessary to protect the basic rights of the person, so as not to cause neighborhood disputes. (Note: This point must be based on the specific provisions of Article 4.2 of the General Principles: it is allowed to highlight the road red line. Others are not allowed to stand out)

Four. Key points of indoor environment design audit

(1) Thermal engineering: mainly aimed at cold areas. (2) Energy-saving: mainly in accordance with the energy-saving design standards for residential buildings in hot summer and cold winter areas. Take energy-saving measures to enhance the thermal insulation performance of the envelope. Under the premise of ensuring the same indoor thermal environment, the energy consumption of heating and air conditioning should be saved by 50% compared with that before taking measures. Therefore, the shape coefficient of the building, the orientation and area of windows, the air tightness of doors and windows, the heat transfer coefficient of each part of the envelope and the thermal inertia index must meet the requirements of the code. (3) Daylighting: Some buildings with high requirements for daylighting, such as libraries, kindergartens, primary and secondary schools, must meet relevant regulations. (4) Sound insulation and noise limitation: All kinds of buildings shall be implemented according to the provisions of Code for Sound Insulation Design of Civil Buildings.

Verb (abbreviation of verb) key points of waterproof design review

(1) Waterproofing of underground engineering: according to the requirements of Technical Specification for Waterproofing of Underground Engineering. 1. The waterproof design of underground engineering shall include: (1) waterproof grade and facility requirements. (2) Technical indicators such as impermeability grade of waterproof concrete and quality assurance measures. (3) Other waterproof materials and their technical indicators and quality assurance measures. (4) Waterproof measures for engineering details, selected materials and their technical indicators, and quality assurance measures. (5) The waterproof and drainage system of the project, the ground water retaining and intercepting system, and the backflow prevention measures of various holes in the project. 2. The waterproof level of underground engineering is divided into four levels, and the standards at all levels shall comply with the provisions in Table 3.2. 1 and Article 3.2. 1; . 3. The waterproof grade of underground engineering should be selected according to the importance of the project and the requirements for waterproofing in use, as shown in Table 3.2.2. Article 3.2.2; 4. The waterproof fortification requirements of underground engineering should be reasonably determined according to the use function, structural form, environmental conditions, construction methods and material properties. Article 3.3.65438+0; (1) The waterproof fortification requirements of underground excavation and cover shall be selected according to Table 3.3. 1- 1. (2) The waterproof fortification requirements of underground engineering by underground excavation method shall be selected according to Table 3.3. 1-2. 5. The design impermeability grade of waterproof concrete shall comply with the provisions in Table 4. 1.3 and Article 4. 1.3; . Table 4. 1.3 Design impermeability grade of waterproof concrete engineering (m) Design impermeability grade: S6 10