an open pipe is suddenly closed

Open ditch drainage and underground pipe drainage were two common methods of farmland drainage. Open ditch drainage was a method of digging drainage ditches to form a drainage ditch network. Water would flow from the field ditch network into the water transmission ditch network and finally into the drainage area (river, lake, sea). Underground drainage was a method of burying pipes underground to drain water by removing excess water from the farmland soil and lowering the water level. The underground pipe drainage could be used to filter and seep water by using sand and stone bedding, laying thick plastic pipes and crushed sand. Open ditch drainage was suitable for soil layers with better geological conditions, while underground pipe drainage could effectively control the underground water level, save land, and have a better drainage effect.

Well, an open closed ending in a story means that while there's a definite ending to the main plot, it still leaves room for the reader or viewer to imagine and interpret certain aspects. For example, a character's future might be hinted at but not spelled out completely.

It depends on your perspective. Some might consider it open-framed due to its ambiguous ending and room for interpretation. Others could see it as closed-framed because the main plot points are resolved.

Pulp fiction can be either open or closed frame, depending on the specific story and the author's choice of narrative structure.

The answer to the question of whether the ending of the future diary is open or closed is not fixed because the ending of the future diary varies greatly between different versions and different readers. In some versions, the ending of the future diary is open-ended, that is, the author leaves many possible endings for the readers to imagine and explore. In other versions, the ending of Future Diary was closed, meaning that the author had already given a clear ending and the reader could not make any changes. Therefore, the ending of the Future Diary would be open or closed depending on the specific version and the reader's preferences.

The closed script and open script were two common types of script games with their own characteristics and rules. The main feature of a closed scripted kill game was that all players were sealed in a room with only one map and a few props. They needed to interact with other players to complete the plot. The higher difficulty of the game required the player to have strong reasoning skills and interpersonal skills. On the other hand, the open scripted kill emphasized more on the interaction between players and their freedom to play. Players could freely explore the map, collect clues, interact, discuss, and even create in the game. The difficulty of the game was relatively low, suitable for novice players. The definition of a semi-open scripted kill could be different according to different rules and settings. Generally speaking, the characteristics of semi-open scripted games were that players were allowed to have a certain degree of freedom and exploration, but they still needed to reason according to the plot and clues of the script. At the same time, there were some restrictions in the game, such as having to abide by certain rules and etiquette, not being able to reveal certain information, and so on. Both closed and open scripted games had their own advantages and characteristics. The type of game chosen depended on the player's preferences and game experience.

Similar to "Open or Not?" The novels were: Book of Troubled Times, Author: Ji Cha 2:"Spiritual Realm Walker", Author: Xiao Langjun 3: The Tang's Table, Author: Jie and 2 4."King of Familiars", Author: Light Spring Flowing Sound Fairy, Please Listen to My Explanation, Author: Mi Tian Building National Forensic Medicine, Author: Zhiniao Village 7:"Wait, Heroine." Author: Guan Guan Gongzi 8: Mantang Colorful, Author: Weird Cousin 9:"Hidden Dead Corner", Author: Get Lost Final Divine Duty, Author: Tuoba Goudan Beyond Time, Author: Er Gen "This Game Is Too Real." Author: Chen Xing LL Red Heart Sky Patrol, Author: What's the Matter? Ring of Destiny, Author: Squid Who Loves to Dive National Master of Ming Dynasty, Author: West Lake Encountered Rain Choose a Day to Ascend, Author: Otaku Pig 17:"Who's in Love After Rebirth?" Author: What's Wrong? Deep Sea Ember, Author: Yuantong Chapter 19: Cultivation in the Chaotic World of Demonic Martial Arts, Author: Wenplagiarism 20:"Who told him to cultivate!" Author: The Whitest Crow The following is a detailed introduction of these novels: 1."Book of Troubled Times":"Book of Troubled Times" is a very good fantasy novel. It is definitely not to be missed by readers who like fantasy novels. The author's writing style was excellent, the plot was also very exciting, and the creative setting was also very innovative. The supporting characters were also very lively and interesting, leaving a deep impression on people. The Almighty's work could be said to have written the Jianghu in the hearts of some people. Even though the later stages of the game inevitably moved toward the middle and high martial arts path due to the background setting and plot development, the first and middle stages were still dominated by Jianghu and Wuxia styles. On the whole, the book brought joy and pleasure to the readers, and occasionally (often) brought some happy elements to the readers. The protagonist was controlled by the mastermind behind the scenes and led to a martial arts world with broken pieces of the secret realm. He rode a horse in the martial arts world and rebuilt the country. For the sake of some female confidantes, he also discovered the secrets of the past. In this world, every movement in the martial world, the emergence of newcomers, and the evolution of prodigies would be broadcasted in the sky in real time. This was the Book of Chaos. In addition, the description of the female characters in this book was also very good. It was full of the aura of the female protagonist and left a deep impression on people. In general, this book was more relaxing and enjoyable than the previous two books. It seemed to be alright. 2.<<Spirit Realm Walker>>: From ancient times to the present, it is rumored that there is a Spirit Realm in the world. Regarding the Spirit Realm, there were many famous people and scholars in the past dynasties. "From Qi to Tang, the mountains are desolate and the spirit realm is lonely. Few people visit." "Spirit Realm is hard to come by, but Ghost Craftsmen are hard to come by." 3."The Tang's Table":"The Tang's Table" is an unforgettable book. The author used a unique perspective to integrate the historical events and characters of the Tang Dynasty into the story of food cooking, bringing a new reading experience to the readers. This book not only showed the historical style of the Tang Dynasty, but also gave people a deeper understanding of the food culture of the Tang Dynasty. The author skillfully integrated the characters and events of the Tang Dynasty into the description of food, making people feel as if they were in the food world of the Tang Dynasty. After reading this book, you will have a deeper understanding of the history and food culture of the Tang Dynasty. I recommend it to all readers who like history and food. [King of Familiars] The Almighty Clear Spring Stream did not choose a new category. It was still a new book on beast taming. He continued to delve into the direction of beast taming, hoping that there would be more new things! 5."Fairy, Please Listen to My Explanation":[Ranking Index]: [Tagging Points: Xianxia·Sect·Imperial Court·Many Female Leaders·Anti-routine] [Work Status: 890,000 (Already on shelves)] [Female Lead Collection: Ran Qingmo, Tianyan, Su Jinxuan, Li Qingyan, Bai Muxi] The new book by a new author was a little slow to update, but the quality was guaranteed. It was definitely a new book at the immortal grass level. The author was Mi Tian Building. In his opinion, to be able to write such a book, such a style of writing, and such a plot foreshadowing, there was a high chance that he was a big shot. There was nothing to be said about the writing style. It was full of Xianxia flavor, full of classics, and detailed descriptions. It really looked like he was reading a script. The author might have been aiming for an adaptation, and he had a lot of ideas. In terms of the plot, the author had really done a good job of foreshadowing it. He did not completely forget his foreshadowing at the end like other authors. The plot was connected to each other, and there was basically nothing unnecessary. It really attracted the readers. The characters were full of the characteristics of Xianxia and many female protagonists. Basically, every female protagonist had their own characteristics. Interestingly, there were almost two female protagonists with each personality in the author's novel. One was complete and the other was still growing. It gave people the feeling that they were playing around. The funniest thing was that the author didn't stick to the usual routine. After killing the main character of the game, he didn't follow the plot. The female lead of the plot didn't accept him. Instead, many of them received a box lunch when they appeared. It was impossible to guess who the real female lead was, giving people a feeling of pity and certainty. National Forensic Medicine: National Forensic Medicine is an impressive book. The author used professional forensic knowledge as the foundation and integrated criminal investigation elements into it, showing a unique writing style. From the beginning of the story, where a relative was sacrificed for dissection, the rhythm of the story was well grasped, making people want to know more. The author's writing style was excellent. The words were vivid and vivid, giving people a strong sense of image. The whole story was full of life, making it very interesting to read and could be finished in one breath. This book was another masterpiece after The Great Doctor Ling Ran. The author had a good grasp of the subject of forensic science, and it allowed people to have a deeper understanding of the profession of forensic science. The only regret was that the update speed was a little slow, but now was the time to enter the pit. The author was a well-known author, but his work was indeed worth reading. National Forensics was a satisfying sapling, and the setting of the male lead, Jiang Yuan, was also very interesting. Overall, this book was a refreshing piece of work that was worth reading. 7."Wait, Heroine": Heroine, Wait, the Female Lead is an immortal chivalrous article. This kind of article is rare. It could be considered a standard novel. The heroine character was portrayed quite well, and the writing style was also very good. The little friends of the book famine could collect and browse it. 8."Mantang Huacai": Tang Chuanwen, the author has a good foundation. 9."Hidden Dead Corner":"Hidden Dead Corner" is a fascinating novel. The author, Get Away, presented a world full of suspense and horror to the readers with exquisite writing and many years of thoughts. From the perspective of the protagonist, Li Chengyi, the story revealed a brand new world view. The story was full of attraction from the beginning. The very interesting setting and the protagonist's journey of exploration made people want to read on quickly. The author's description allowed the readers to feel the psychological changes and emotional fluctuations of the protagonist, making them eager to know what would happen next. Even though he had some flaws, he was still a veteran God. 10."Final Divine Duty": A pretty good Deep Blue work. Goldfinger was a dark blue system that could add points to attributes and skills. If he was not mistaken, he was a smurf, and his writing skills were relatively skilled. The world view was set better, and the various concepts and factions were richer. The timing of the introduction was also good, and there would not be a stiff feeling of changing maps. Currently, the main character was about to change maps and enter the official faction for the first time. The next part would be more difficult to write. It was very easy for the main character to lose the challenge because of his unparalleled strength. Hopefully, the author had written a good outline. 11."Beyond Time": Egen's new book attacks, a series of Alliance Leader's Explosions! Tired from Xianxia's time? Keep it for now! "This Game Is Too Realistic": This is a novel about the fourth natural disaster in the reconstruction of the foreign world's wasteland. The writing style is light and humorous. The male protagonist drank at the wine table and entered a different world. At the beginning, he was chased by a mutated dog and successfully missed the golden finger for five months. He was very similar to me who skipped the beginner's tutorial when playing games. The gimmick of the holographic virtual reality game allowed the male protagonist to successfully become the planner of this Wasteland OL, summoning players to work for him. Of course, this was a parallel world, and the content of the planned updates was based on the players. Every time the male protagonist visited the forum to see the players 'new content, he would directly copy it as the update content. It was very interesting! The male protagonist's image was getting better and better. He was getting more and more familiar with picking leeks and wool. Every day, he said that it was a win-win situation, but in fact, it meant that he had won twice alone. It was too dark, haha! There were many cute players in the novel, such as Feiqiu Quit Smoking, who made all readers 'hearts ache, or Improud, who was stubborn and stubborn…There were too many of them! They were all so cute! 13."Red Heart Sky Patrol": Not a systematic book. If you're tired of reading the routine, you can read this book. It's written in a traditional way. The style is very good. It was the author's first time writing an online novel, so the plot was not perfect. It was very realistic. Ranking index: "Ring of Destiny":"Ring of Destiny" is an impressive novel. The author is very skilled in controlling the character and plot. Every character was lifelike. Whether it was the main character, supporting characters, or extras, they were all unforgettable. Especially with his deep writing skills, the plot was smooth and full of ups and downs. Squid's new book continued his style in Lord of the Mysteries and showed his unique creative ability. Although the numbers are already very high, I believe that this book will continue the legend of the Lord of the Mysteries. Overall, I give Ring of Destiny a rating of 90 points. "The Great Ming State Preceptor":"The Great Ming State Preceptor" was a very outstanding novel. The author used a protagonist who was born in prison as the starting point of the story, showing an absurd but fascinating atmosphere. The reasoning and intelligence of the story were very high, and the author's update speed was also very fast, allowing the readers to keep their attention on the story. The volume of this book's historical theme had already surpassed many works, and the author's writing skills were also impressive. Every character in the story was vivid and lifelike. Whether it was the main character or the supporting characters, they all left a deep impression on people. The author was very familiar with the character design and plot, making the whole story smooth and smooth. The readers gave this book a very high evaluation, thinking that it was a work that established a sect and was worthy of its name. The story had a variety of perspectives, depth, and logic. It had insights and thoughts on all kinds of knowledge and could stimulate the reader's interest in learning. Whether it was economics, politics, history, geography, weather, Confucianism, military, or even the way of doing things, they all had their own thoughts and opinions. this book not only "Ascending on a Day":"Ascending on a Day" was a Xianxia novel. The author,"Otaku Pig", had attracted many readers with his unique writing style and plot setting. The story was set in the background of the awakening of a statue in the Divine Great Land. It was about the cultivation journey of a young snake-catching boy, Xu Ying. The story began with Xu Ying catching a different snake. Through describing various adventures and adventures in the Divine Land, it showed the protagonist's growth and struggle. The plot was compact, logical, and fascinating. The readers could feel the author's meticulous description of the details, as well as his unique imagination and creation of the Xianxia world. On the whole,"Ascending on a Better Day" was a fascinating Xianxia novel that was worth reading. 17:"Who's Going to Fall in Love After Being Reborn":<strong></strong><strong></strong> Author: Where did I go wrong? Word Count: 300,000 [Status: Series] [Tagged: Love, City, Relaxed, Sweet Pet] The 38-year-old Jiang Qin couldn't afford a house, and he even needed 300,000 yuan as a gift for his wedding. Looking back at the past 38 years, Jiang Qin couldn't help but feel resentful. Where was my money? Jiang Qin was reborn. He returned to the end of the college entrance examination with resentment for his 30-year identity as a bootlicker. What he was facing now was His nightmare for the past 30 years was that this fish-raising tea artist had completely disappointed him in love! He had decided that he would fall in love for the rest of his life. However, he must have forgotten the true fragrance theorem. When love came to him, he couldn't help but run! The most outstanding character in this novel is the female lead, Feng Nanshu. Her image can be a combination of Erii and Shen Youchu. They are both the white moonlight of millions of readers! Deep Sea Ember: New Book by Distant Pupil. It was similar to the Lightless Sea's counter setting. The world was once basically destroyed, and everything was covered by the ocean. Only a few continents survived, and under the deep sea, there was an indescribable existence. The Old Ones had also perished, and the survivors sacrificed themselves to create an artificial sun to continue protecting the world. When the protagonist woke up, he found that he was left with only one room. When he walked out of the room, he possessed the captain of the ghost ship in another world. Of course, as the plot developed, it seemed that everything was not so simple. At the same time, the protagonist could randomly possess humans in the mainland city through consciousness projection. Currently, he was possessing one of the members of a cult whose goal was to restore the past. [Why I'm Reading This Book: Big Eyeballs isn't a new author, and everyone knows his unique characteristics.] His worldview is quite well-shaped. The grandeur and style of history and the universe can be brought into it. If there are a few web novels that can be considered science fiction, I think he should be able to do it. So if he really wants to write a proper novel, I think it's definitely not a problem. The character creation was also very good. Of course, there were quite a few people who did not agree with the anime style. Why not read this book: Big Eyeballs was also famous for his novel characters that were close to anime characters. His personality was off the charts, and he liked to make jokes. At the same time, there were all kinds of jokes in the novel. This led to those who liked it to like it very much, while those who didn't like it couldn't accept it. If it was the latter, it could only be said that everyone had their own preferences. In general, the grain would be evaluated according to the situation. 19."Cultivation in the Chaos of the Demonic Martial World":"Cultivation in the Chaos of the Demonic Martial World" is a delightful novel. The author brought the readers into a wonderful world with exquisite writing and rhythm. The story was set in the Demon Martial World, where the protagonist traveled through the identity of Master Dao and embarked on a journey full of challenges and adventures. The plot was compact and fascinating, especially the protagonist's ability and the setting of the cheat. It was very reasonable and difficult to let go. The author cleverly combined the world's background with the storyline to construct a complex and rigorous world structure, allowing the readers to immerse themselves in it. All in all, this book was a satisfying piece of work and definitely worth reading. "Who told him to cultivate!" The new book of the author of the Dacheng stage, the fun of cultivating immortality that is not black and deep ~ You can read these novels on Qidian Chinese Network.

The horizontal drainage pipes shall be connected with the horizontal drainage pipes by oblique three-way, oblique four-way or three-way and four-way along the water. To be specific, the connection between the horizontal sewage pipes should not be made with a straight three-way or a straight four-way, but with an inclined three-way or an inclined four-way or a straight three-way or a straight four-way. These connections could ensure the normal operation and drainage effect of the drainage pipeline.

The main pipe, main pipe, and branch pipe had different definition and functions in the water supply system. The following conclusions: The main pipe referred to the pipe section from the indoor main valve (or water meter) to the water supply standpipe. It was usually in the form of a standpipe, responsible for guiding water from the water source to various locations in the building. The main water supply line was usually the main water supply line in the system and could span multiple floors. The main pipe referred to the pipe section from the water source to the most unfavorable point. The most unfavorable point could be the farthest water distribution point or the highest water distribution point. The main pipe was usually in the form of a vertical pipe or a horizontal pipe, because it must have small pipes that were divided from other pipes. These small pipes were branch pipes. The function of the main pipe was to connect the pipe section of the household pipe and the branch pipe to carry out up and down transportation. The branch pipe was a water distribution pipe on the same floor, starting from the main pipe and ending at the water distribution valve of the faucet or sanitary ware. The branch pipe was usually a horizontal pipe that connected to sanitary ware or other water points. In summary, the main pipe, the main pipe, and the branch pipe have different meanings and functions in the water supply system. The main pipe was the main water supply line, the main pipe was the pipe section that connected the household pipe and the branch pipe to transport water up and down, and the branch pipe was the water distribution pipe on the same floor.

Horizontal branch pipes and horizontal main pipes were two types of pipes in the drainage system of buildings. The horizontal branch pipe was a horizontal pipe section connecting the sewage collection device drain pipe and the vertical drainage pipe, and was used to send sewage from the sewage collection devices to the vertical drainage pipe. The horizontal branch pipe should have a certain slope to facilitate smooth drainage. The horizontal main pipe was a pipe section that connected several drainage vertical pipes to the discharge pipe, mainly to receive the drainage of the horizontal branch pipe. The connection point of the horizontal branch pipe and the horizontal main pipe has a certain distance from the bottom of the vertical drainage pipe to ensure the normal operation of the drainage system. The specific connection requirements could refer to the relevant specifications and design standards.