New buildings must be equipped with solar systems. Adding or modifying solar systems to existing buildings must undergo a structural safety review to meet the safety requirements of the building structure. The design of the solar building integrated application system should be carried out simultaneously with the architectural design.
The solar system can become an important energy source for daily hot water and lighting during the subsequent construction of new houses. 3.0.4 The addition or modification of an installed solar water heating system to an existing building must be subject to a building structural safety review and must meet the building structure and other building requirements. corresponding safety.
3.0.5 The installation of a solar water heating system on a building must not reduce the sunshine standards of adjacent buildings.
4.3.2 The solar water heating system must be safe and reliable. The built-in heating system must be equipped with devices ensuring safe use anti-freeze, anti-condensation, anti-overheating and anti-lightning. hail protection and resistance should be adopted according to different regions, wind resistance, earthquake resistance and other technical measures.
4.4.13 Solar collectors installed on buildings or directly constituting the building envelope must be equipped with safety installations to prevent hot water leaks.
5.3.3 In the building area where solar collectors are installed, safety protection facilities should be installed to prevent components from falling and causing injury to people after the solar collector is damaged.
5.3.8 The balcony equipped with solar collectors must meet the following requirements:
1 The supportA solar collector fixed on the balcony railing must be aligned with the support pre-installed on the balcony railing. The embedded parts are firmly connected;
2. The balcony railing made of solar collectors must meet its requirements for rigidity, strength and protective function.
5.4.2 The structural design of the solar water heating system shall include embedded parts or other connectors for the installation of the solar water heating system. The design value of the anchorage bearing capacity of the connector and the main structure should be greater than the design value of the connector itself.
5.4.4 Lightweight infill walls shall not be used as support structures for solar collectors.
5.6.2 Electrical equipment used in solar water heating systems must have safety measures such as protection againstresidual currents, earthing and power cut-off.
6.3.4 The steel structural support supporting the solar water heating system must be reliably connected to the grounding system of the building.
How to register a residential registered company under the new company law?
1. “Application for registration of company creation” signed by the legal representative of the company;
2. “Certificate of Appointed Representative or Jointly Appointed Agent” signed by all shareholders and the designated person; representative or the identity of the designated agent 3. A copy of the certificate must be marked regarding the processing issues, the authority and the authorization period of the designated representative or the jointly authorized agent.
4. Statutes signed by all shareholders
5. Shareholder qualification certificate or a copy of the individual's identity document ifthe shareholder is a company, submit a copy; of the operating license
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Legal basis:
"Specifications"
Article 1 New buildingsSolar energy systems must be installed and their lifespan must be greater than 15 years.
How many floors in Hebei will be required to install solar energy in 2020
At present, the state has not issued relevant documents requiring the compulsory installation of solar energy. It only encourages users. to reach an agreement provided that both parties reach an agreement. Installation, if you do not want it, when there is a written document with the real estate management regarding the possibility of installing solar, remember that oral agreements are generally more troublesome. may raise objections, but it is also convenient for you to do so for the convenience of others. Goodens, you can ask the property management company to ensure construction safety. Generally speaking, a good solar construction team will not cause simple accidents such as. leak on the roof. You don't need to pay too much attention to it, but if the solar water heater leaks, this can happen, so make sure you choose good solar products.
The state requires that high-rise residential buildings are installed. buildings above the 23rd floor install solar power.
Solar energy refers to thermal radiation energy from the sun. Refer to the three modes of propagation of thermal energy. The main manifestation is often called solar rays.
In modern times, it is generally used to generate electricity or provide energy for water heaters. It is best to install a single-door courtyard. Being a giftSince the solar water heater itself is larger and takes up more space, it is best to install it in a single-door courtyard. It can use the exterior wall piping to disinfect each layer.