Problem two: steel pipe support piles Set what the quota to the main material costs, labor unit cost and machinery hourly rate calculated
Set the drilling and grouting of the two quotas
Problem three: how to set the quota of buried steel pipe laying you say specific? Is it directly outdoor buried laying or indoor concrete structure buried laying?
Problem four: the water supply pipe in the steel pipe openings set what quota subheading See quota description: the scene in the main tube on the eye to take over the tee and wrestling reducer, according to the actual number of implementation of the project in this chapter, but shall not be implemented again fittings production quota.
Question 5: stainless steel pipe welding set what quota 1, set of galvanized steel pipe quota, the main material according to the stainless steel pipe set.
2, the quota refers to a certain technical and organizational conditions, the production of quality units of products consumed by human, material, financial and time and other quantitative standards. That is, in a reasonable labor organization and reasonable use of materials and machinery under the conditions, pre-specify the completion of the unit of qualified products consumed by the number of resources of the standard, which reflects a certain period of high and low levels of social productivity. For each construction project, the amount of labor used is measured, including basic labor and other labor. Then add the materials for this project, including basic materials and other materials. For the unit price of labor, is the local according to the labor value of different types of labor at that time, the value of the material is based on the market price of the previous period to develop a budget price.
3, stainless steel pipe is a hollow long round steel, mainly widely used in petroleum, chemical, medical, food, light industry, machinery and instrumentation and other industrial transportation pipeline, as well as mechanical structural components. In addition, in the bending, torsion strength is the same, the weight is lighter, so it is also widely used in the manufacture of mechanical parts and engineering structures. Also commonly used for the production of various conventional weapons, gun barrels, shells, etc..
Question six: scaffolding set up a safe passage how to set the quota, double-skip, steel scaffolding, quota in addition to full scaffolding there are other items close to? In particular, the scaffolding erected by the building is vertically divided into different eave heights using the corresponding quotas. Comprehensive scaffolding projects have integrated internal and external scaffolding, ramps, loading platforms, metal frame painting, safety nets, protective railings, safety measures for edges and holes, as well as multi-storey building - I. Comprehensive scaffolding project has integrated internal and external scaffolding, ramps, loading platforms, metal frame painting, safety nets, protective railings, edge and hole safety measures, as well as multi-storey buildings (can not calculate the floor area of the) height of 2.2m within the technical layer, utility rooms, garages and other scaffolding. The materials used are a combination of bamboo, wood, metal and other factors, as a marketing cost package, and shall not be converted due to different methods of erection or materials used. ii. A single item of mobile scaffolding is used as an item that cannot be counted as floor area and must be erected when scaffolding is required. iii. When the same building has a number of eave heights, it is vertically divided into different eave heights to apply the corresponding quota, and basement (semi-basement) to apply the basement scaffolding quota items. Four. When the height of the ceiling exceeds 3.6m and the ceiling and walls are decorated, the full scaffolding project is calculated separately; when the ceiling (wall) is brushed and grouted, and the wall (ceiling) is decorated, the scaffolding project is calculated at 50% of the full scaffolding project; when the wall and ceiling are brushed and grouted or grouted, the scaffolding project is calculated at 20% of the full scaffolding project; in addition to the above, the cost of the scaffolding is no longer calculated, regardless of the horizontal or vertical projected area. Outdoor corridors, balconies may be calculated as full scaffolding according to the above provisions if they meet the above conditions. Five. Horizontal protection frame and vertical protection frame refer to the scaffolding other than the separately erected for vehicle access, pedestrian access, construction protection measures protection frame and so on. Demolition of scaffolding overhead work staff should wear helmets
Question 7: used to support the slope support steel pipe inclined support should set what the quota steel pipe (Steel pipe) production technology began to develop in the bicycle manufacturing industry, the early 19th century, the development of oil, two world wars during the manufacture of ships, boilers, airplanes, World War II after the manufacture of coal-fired boiler, chemical industry development and the development of oil and gas. The development of the chemical industry and the drilling and transportation of oil and gas, etc., have strongly promoted the development of the steel pipe industry in terms of variety, production and quality.
Problem eight: steel structure steel pipe columns to set what quota directly set the relevant subheading, the quota has included welding rod and anti-rust paint, fireproof paint is calculated separately.
What plant is so high? What do you want to do?
Problem nine: seamless steel pipe set what quota LiaoCheng Tianshuo Steel Pipe Co. 40cr seamless steel pipe, large caliber seamless steel pipe, to ensure the lowest price of seamless steel pipe, first-class quality, to provide the theoretical weight table of seamless steel pipe. Can be customized according to customer requirements fixed size seamless steel pipe non-standard seamless steel pipe (in addition to the specifications other than the national standard), seamless steel pipe for structural use, seamless steel pipe for fluid use, seamless steel pipe for hydraulic use, seamless steel pipe for electric power use, seamless steel pipe for petroleum transportation, seamless steel pipe for chemical fertilizer equipment, seamless steel pipe for coal mine use, seamless steel pipe for stainless steel, seamless steel pipe for chemical industry use, seamless steel pipe for textile machinery use, automobile; seamless steel pipe for water use, precision seamless steel pipe, bright seamless steel pipe, seamless steel pipe, seamless steel pipe for water use. seamless steel pipe, bright seamless steel pipe, seamless steel pipe for military medical, seamless steel pipe for pipeline, seamless steel pipe for pillar and so on.
Question 10: What is the quota for a two-meter diameter steel pipe set to find the steel plate coiled tube
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