Permeable floor compared with ordinary concrete

Compared with concrete, pervious concrete pavement With the development of social economy and urban construction, the surface of modern cities is gradually covered by reinforced concrete house buildings and impervious pavements. Compared with natural soil, modern surface brings cities to the city. A series of problems are mainly manifested in the following aspects:
(1) Impervious pavements impede the infiltration of rainwater, making the supplementation of rainwater to groundwater blocked, coupled with the excessive extraction of groundwater, the urban ground is prone to subsidence.
(2) The surface of the traditional compact road has large tire noise. During the high-speed driving of the vehicle, when the tire rolls in, it will push air into the space between the tire and the road surface. When the tire rolls over, the air will rapidly expand and make noise. This kind of noise is especially noticeable in rainy days, which affects the lives and work of residents.
(3) Pervious Concrete The traditional urban road surface is impervious to the structure. Rainwater is discharged through the road surface and the discharge capacity is limited. When heavy rain or heavy rain is encountered, rainwater is easily collected on the road surface and concentrated on the roads of motor vehicles and bicycles, resulting in large roads. Range of water.
(4) The impervious pavement reduces the humidity of urban air and accelerates the formation of the urban heat island effect.
(5) Impervious pavement is a "dead surface", which affects the ecosystem of the ground. It makes the water ecology unable to circulate properly, breaking the balance of the urban ecosystem and affecting the normal growth of the vegetation.

Beauty Instrument Accessories

Beauty instrument accessories refer to various components that are used in the development and production of beauty devices. These accessories include parts and attachments that aid in the proper functioning of beauty instruments including facial massagers, hair removal devices, and skin rejuvenation equipment.


Beauty instrument accessories are precisely manufactured to exacting standards to ensure that they meet the required specifications. These accessories are used in a wide range of beauty devices from simple handheld devices to sophisticated equipment used in beauty salons.


One of the significant advantages of beauty instrument accessories is their versatility. With a wide range of attachments and parts available, these accessories are designed to cater to the needs of different beauty instruments. They can be designed to suit different skin types, skin treatments, and different target areas to offer a complete cosmetic toolset.


Beauty instrument accessories are made from high-quality materials that are safe for use on the skin. The materials used in these accessories are hypo-allergic and are designed not to cause any irritation. This is especially important when developing and producing beauty devices that come into direct contact with skin regularly.


These accessories also offer efficient and rapid results when used appropriately with the right beauty instrument. With the precision manufacturing of these accessories, there is an assurance of high efficiency, leading to a noticeable change in the skin after treatment.


In conclusion, beauty instrument accessories are a critical component in the beauty industry. They help improve the efficacy of beauty devices and offer versatile solutions for different skin types and requirements. With their high-quality materials, safety, and efficacy, beauty instrument accessories remain an essential tool for beauty treatment around the world.

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