As the U.S. wireless industry, in order for emergency personnel to better position users who dial 911 from their mobile phone indoors, they will increase the caller's position over the next six years. Historically, technologies such as satellites have helped emergency rescuers find Norway's callers, and fixed phones are often automatically scheduled to provide an address. However, incoming calls from mobile phones in the room have always been difficult to locate because the wall will weaken the signal. Verizon Communications, American Telephone and Telegraph, Sprint and Deutsche Telekom in the United States have reached an agreement to achieve 40% location-specific data within two years, achieving 80% specific location within six years The data.
The transaction marks a long-running job, as people rely more and more on mobile phones to help improve the location of first responders in an emergency. The U.S. Federal Communications Commission has been demanding technology to obtain data on 911 calls, including technologies based on outdoor location information. But technology is no longer sufficient to directly respond to a specific floor, a specific area of ​​a room or building. Networks and mobile phones that improve positioning accuracy and can support positioning will find a calling party by matching WiFi or Bluetooth connectivity to a special emergency services database to match a specific location recorded. Over time, wireless carriers plan to ensure that each handset can call a Bluetooth or WiFi connection in an emergency.

Brick Marble Grain Steel

Brick pattern steel is a type of steel that has been coated with a layer of brick pattern, giving it the appearance of a brick wall. This coating not only provides a decorative finish but also offers excellent durability, weather resistance, and fire resistance. Brick pattern steel is available in different types, each with its unique characteristics and applications.

Types of Brick Pattern Steel

1. Powder Coated Brick Pattern Steel: Powder coated brick pattern steel is coated with a layer of powder paint that is then baked onto the steel. This type of brick pattern steel is highly durable and resistant to weather and corrosion. It is commonly used in the production of building materials, such as roofing and wall cladding systems.

2. PVC Film Laminated Brick Pattern Steel: PVC film laminated brick pattern steel is coated with a layer of PVC film that has a brick pattern printed on it. This type of brick pattern steel is highly durable and resistant to weather and corrosion. It is commonly used in the production of furniture, kitchen cabinets, and interior decoration.

Characteristics and Applications of Brick Pattern Steel

1. Durable: Brick pattern steel is highly durable and resistant to weather, corrosion, and fire. This makes it an ideal material for outdoor applications, such as building materials and outdoor furniture.

2. Decorative: Brick pattern steel provides a decorative finish that mimics the appearance of a brick wall. This makes it an ideal material for interior decoration, such as kitchen cabinets and furniture.

3. Cost-Effective: Brick pattern steel is a cost-effective alternative to natural brick. It provides the same decorative finish as natural brick but is more durable and requires less maintenance.

4. Environmentally Friendly: Brick pattern steel is an environmentally friendly alternative to natural brick. It requires less energy to produce than natural brick and does not contribute to deforestation.


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