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Thunderbolt is a magnificent and somewhat daunting discharge accompanied by lightning and thunder. Lightning generally occurs in cumulonimbus clouds where convection develops, so it is often accompanied by strong gusts and torrential rains, sometimes accompanied by hailstorms and tornadoes. L…

What are the matters needing attention in the installation process of the gate gate (block), swing gate, three roller gate, etc.? The technicians need to pay attention to several items in the installation of the gates, swing gates, and three-roll gates as reference:

1: The gates such a…

China board trading net…

The Olange Furniture News Express is the best place in life for eve…

The solid glass brick is made up of two glass bodies with a circular hollow in the middle. At present, the manufacturers of such glass bricks in China are small workshop manufacturers. Because the quality…

Wooden doors and windows are an important part of the interior decoration style, but also an important means to create decorative atmosphere and effect. In the modern decoration project occupies a large proportion, Xiao Bian today to share the installation method of wooden…

There are more and more people who like steaming, and the steaming room business is booming, and it has spawned more new steaming rooms. What kind of steaming room does a consumer choose to go to? The thoughtful service and perfect facilities are certainly very important parts of the steam…

The integrated ceiling is convenient and practical, and is mostly used in kitchens or bathrooms. In general decoration, the main points to note are as follows:

1, pay attention to do a good job of…

First, the installation location:

As shown in the figure below, the thicker red line indicates the optical axis of the camera lens. The position pointed by the optical axis is the center of the image in the video image. The horizontal angle (angle a) is the camera'…