the beautiful state

Taking the fire water supply system as an example, the standby state was a working state before the fire was extinguished in the building. When the water supply and drainage system of the building was working normally, the fire water supply system was in the standby state, which meant that the fire water supply system had completed the installation and adjustment of the equipment before the fire was extinguished. It was ready to put out the fire at any time. Once the sensor returned the fire information, it could immediately switch from the standby state to the alarm state. The working state was, for example, when the closed showerhead sprayed water or the system side lost pressure, the valve disc opened, and the hydraulic alarm and pressure switch acted (taking the working principle of the alarm valve group as an example). For the automatic sprinkling fire extinguishing system, the quasi-working state was also called the standby state. The normal working state of the system referred to the state when the sprinkling head moved to spray water when a fire broke out and when various functional inspections and tests were carried out daily. The novel "Hello, Guard, Goodbye, Guard" is equally exciting. Everyone is welcome to click and read it!

In the novel, Jingguo corresponded to the Jin Kingdom in history, and Liang corresponded to the Liao Kingdom in history. In the storyline, Jingguo and Liang started a war, and Jingguo destroyed Liang. After that, Jingguo's second goal was probably to destroy Wu Dynasty. This was similar to the story of the Jin Dynasty destroying the Liao Kingdom and launching the Jingkang Rebellion to destroy the Northern Song Dynasty. While waiting for the TV series, you can also click on the link below to read the classic original work of "Dafeng Nightwatchman"!

The quasi-working state was also called the standby state. It was the state of the automatic sprinkling fire extinguishing system when it was on standby. At this time, the performance and usage conditions of the automatic sprinkling fire extinguishing system met the relevant technical requirements. It was in the state of being able to immediately act and spray fire in the event of a fire. For example, when the wet automatic sprinkling fire extinguishing system is in the quasi-working state (standby state), the water distribution pipe is filled with compressed water for starting the system; when the dry automatic sprinkling fire extinguishing system is in the quasi-working state, the water distribution pipe is filled with compressed gas for starting the system. The novel "Hello, Guard, Goodbye, Guard" is equally exciting. Everyone is welcome to click and read it!

If the anime wasn't enough, then hurry up and watch the novel version of " Sword Comes "! The original novel was equally wonderful!

The rank of Marquis and Duke depended on the specific official position and title. According to the ranking of titles, the Duke was before the Marquis, so the Duke was higher in title. However, the title of nobility was just a title. The real power lay in the official position. As for who was older and who was younger, it still needed to be determined according to the specific official position. Therefore, he could not answer whether Hou Da or the Duke was the most powerful.