The main materials of the external wall maintenance structure are aerated concrete exterior wall panels, prefabricated reinforced concrete exterior wall panels, glass fiber reinforced cement inorganic composite exterior wall panels and glass curtain walls.
1. Aerated concrete wall panel: aerated concrete wall board and silicon-containing materials such as sand, fly ash and tailings powder. After grinding and adding aluminum powder and other gas generating agent, mix and mix according to the ratio. After pouring, the gas forming is statically stopped, and the body is cut and autoclaved to form a lightweight porous building material.
2. Prefabricated reinforced concrete exterior wall panels: The exterior wall panels are both heavy components and meet the requirements of maintenance functions such as heat preservation, heat insulation and prevention of rainwater infiltration. Prefabricated reinforced concrete exterior wall panels have two main forms: single material. Exterior wall panels, composite exterior wall panels.
3. GRC composite exterior wall panel: is a siding made of glass fiber as reinforcing material, cement as cementing material, lightweight material as core-filling thermal insulation material and composite molding process.
4. Glass curtain wall exterior wall: The glass curtain wall is mainly composed of glass, skeleton and sealing material.
The main requirements for the maintenance structure of the outer wall of the high-rise building are: light weight, red thermal insulation performance, waterproof, durable, beautiful, simple construction and reasonable price.
Electric Mosquito Swatter
Electric mosquito swatter is a kind of small household appliance products, mainly used to kill mosquitoes, flies, moths and other insects. It through the electronic high voltage technology, the use of 1850V high voltage to effectively destroy these pests, has the advantages of practical, convenient, no chemical pollution, safety and health, so it is widely welcomed, become the summer best-selling small household appliances products. The electric mosquito bat is usually composed of three layers of metal mesh, the outer metal mesh and the middle layer are not directly connected, and maintain a certain distance. When the switch is pressed, the direct current in the battery passes through the oscillation circuit and the boost circuit, eventually reaching a high voltage above 2000 volts. This design allows the mosquito to be waved through the electrostatic field and electrical grid discharge to destroy the insect, without causing harm to the human body.
The main advantages of electric mosquito swatting include:
Efficient pest control: can kill a variety of insects in a short time, including mosquitoes, flies and moths.
Safety and health: the use of high voltage electricity instead of chemical agents, to avoid chemical pollution, more environmental protection and safety.
Portable and convenient: compact size, easy to carry and use, suitable for home and outdoor use.
No chemical pollution: will not produce harmful chemicals, more friendly to the environment and human body.
The following points should be noted when using an electric mosquito swatter:
Avoid using in humid environment, so as not to affect its high pressure effect.
Keep the electric mosquito bat dry to avoid short circuit or damage caused by moisture.
Avoid using in flammable and explosive environments to prevent accidents.
Children should use under adult supervision to prevent accidental handling or risk of electric shock.
In short, with its high efficiency, safety and environmental protection characteristics, the electric mosquito has become an ideal choice for summer pest control.
Electric Rechargeable Mosquito Killer,Mosquito Swatter Racket,Portable Mosquito Killer Lamp
Guangdong Dp Co., Ltd. , https://www.factorydp.com
