What are the water and electricity installation companies in Chengdu?
Chengdu hongtuo hydropower installation engineering co., ltd
Chengdu Hongtuo Hydropower Installation Engineering Co., Ltd. specializes in the design and construction of hydropower, HVAC, air conditioning, electromechanical equipment and lighting engineering. Suitable for factories, office buildings, hospitals, schools, houses, buildings, etc. With a professional design, installation and maintenance team, it is a key enterprise in the design and installation of hydropower specialty in Chengdu.
The company's business scope includes: municipal pipeline construction; Installation of equipment, lines, pipelines, electrical appliances and meters in industrial, public and civil construction projects, and production and installation of metal components; Indoor and outdoor decoration engineering construction of various buildings, installation of water and electricity, air conditioning, pipelines, water, electricity, fire protection, HVAC, air conditioning, power generation equipment and automation instruments of various workshops and construction projects; Electronic fence, security monitoring system; Anti-corrosion and waterproof works; Curtain wall cleaning; Internet of things engineering installation; Software development of building intelligent system, etc. The company has been committed to the hydropower installation project for more than ten years, has strong financial strength and construction technical force, and has established a professional technical team composed of multi-disciplinary and high-level personnel. In the past ten years, we have undertaken and completed many representative hydropower and electromechanical equipment installation projects in Chengdu.
Chengdu Qiang Ming hydropower installation engineering co., ltd
Established in 2007, Chengdu Qiang Ming Hydropower Installation Engineering Co., Ltd. is located in Dakexing Creative Park, Wuqing South Road, Wuhou District, Chengdu. Qiang Ming has been mainly engaged in hydropower installation engineering, HVAC installation engineering, network monitoring, security system, electrical automation control equipment, environmental air purification engineering, electrical equipment installation and maintenance. Since its establishment, the company has won the unanimous praise of the vast number of cooperative units and consumers in line with the concept of "scientific and technological innovation, win-win cooperation, honesty and efficiency, first-class service" and excellent design, procurement, construction and maintenance teams. Qiang Ming strictly follows the policy of "high efficiency, high quality and innovation". The company has established a first-class professional design and construction team with rich experience and innovative spirit, including 65,438+00 electrical engineers and 20 electrical assistant engineers. At the same time, the company has a professional construction team composed of more than 200 high-quality construction personnel and a large number of excellent construction equipment. Now the high-tech smart home equipment system supported by the company's smart life provides excellent services for excellent projects.
Chengdu shushui hydropower engineering construction co., ltd
Ready-made Shushui Hydropower Engineering Construction Co., Ltd. (hereinafter referred to as Shushui Company) is jointly formed by Chengdu Shushui Hydropower Engineering Construction Co., Ltd., Shuangliu Yunlong Hydropower Construction and Installation Engineering Company and Shuangliu He Jiang Hydropower Development Company. Its main qualifications are "Grade II General Contracting of Water Conservancy and Hydropower Engineering", "Grade II General Contracting of Housing Construction", "Grade II General Contracting of Municipal Public Works" and "Grade III Professional Contracting of Earthwork Engineering". While focusing on water conservancy and hydropower, municipal administration, housing construction and other projects, it has independent gas stations (7 islands), wholly-owned subsidiary Chengdu Shunfa Property Management Co., Ltd. and Huanglongxi Landscape Water Supply Station Management Office. In the past three years, it has been operating well, with an annual comprehensive output value of more than 300 million yuan and a profit of more than 10 million yuan. Is an entity company with strong personnel, capital technology and infrastructure strength. The company has always been committed to the working tone and thinking of "laying a solid foundation, strengthening services, solidly promoting engineering construction and striving to expand business scope", firmly locking in the two focus points of "expanding business and paying close attention to internal and external management", building a strong network platform, successfully realizing diversified management, enhancing the company's corporate culture and building a brand with great market competitiveness.
How to do the budget for water and electricity installation
First, discuss the price of slotted and non-slotted.
In the installation of water circuit in home decoration, the price of slotting and non-slotting is different. Slotting is to open a slot where there is no slot and put the wire or pipe in it. Without slotting, the wires and pipes are directly installed outside the wall and then isolated by insulation, so the amount of slotting work is relatively large. Of course, some companies will divide the price of slotting into "non-load-bearing wall slotting and load-bearing wall slotting", so the installation method must be determined before laying lines and pipelines in order to discuss their respective prices.
Second, the weak current installation materials and installation price
Weak current installation materials include wires and conduits. Wires include telephone lines, cable TV lines, broadband lines and other wires used in various household appliances. The conduit is a PVC rigid flame-retardant electrical tube with a diameter of D 16, and 3 weak current (telephone and TV network cable), which passes through the tube separately; Generally, the price for installing switch socket bottom box is 10 yuan,18 15 yuan, and 16 information integration box is installed, with 160 yuan added to each set. In addition, in the process of hard installation of water and electricity, it is necessary to ensure that there are no joints in the pipe. 28 yuan per meter for concealed pipes and per meter for exposed pipes 18 yuan. Other materials needed are: 1PVC pipes, thickened cold-bent pipes, wires, etc.
Third, the high-voltage installation materials and prices
During high-voltage installation, the number of threads in the flame-retardant electrical pipe in the required materials shall not exceed 3, otherwise the 5 yuan will be increased per meter for every 3 threads. At the same time, there is no connector for the wires in the pipe, and the junction box is used for the connection. The switch socket bottom box is similar to the weak point installation material, but the wire exceeding 4 square meters is added 10 yuan per meter, and the excess part should also be added to the home improvement budget. In addition, if there are multiple pipes in the same tank, the construction team will charge according to the number of hidden lines. The price of concealed pipes is generally 35 yuan per meter, and that of exposed pipes is 25 yuan per meter. Materials include PVC wires, thickened cold-bent pipes, wires, etc.
Fourth, channel reconstruction.
Waterway reconstruction is also a "colorful" part of hydropower installation expenditure, and the householder must pay special attention to it. Among them, the data of waterway reconstruction are: 60 yuan per meter for concealed 20PP-R water supply pipe and 45 yuan per meter for exposed 20PP-R water supply pipe. In addition, the installation price of 50PVC pipes is 60 yuan per meter. It should be noted that the pipes are Wei Xing or Jinde pipes, and the launch pipes are plastic pipes.
In addition, there are other places to pay attention to in the installation price of water and electricity. For example, each flowmeter should contain a casing with equal diameter and a different diameter, plus a 90-degree elbow, and no valve hardware is provided during construction. In addition, 25 water pipes are per meter 10 yuan, and less than one meter is counted as one meter. Moreover, the costs incurred by workers in punching holes in construction are calculated separately, generally according to whether the wall is load-bearing, with 40 yuan as the load-bearing wall and 20 yuan as the non-load-bearing wall.
This paper introduces the recommendation of Chengdu Hydropower Installation Company and how to make the budget for hydropower installation. In fact, there are many other points that need attention when installing water circuits in family decoration. The cost of water circuit installation is very trivial and complicated, and the householder needs to make a full budget for home improvement. The above is the water circuit installation budget compiled by Bian Xiao, which needs to be adjusted according to the actual installation process and site construction.