Water-proof stainless steel c-grade double-opening cultural relic warehouse door
The following are some of the situations regarding the waterproof stainless steel C-grade double-opening cultural relic warehouse door: ** I. The standard of the C-grade relic storeroom door ** Grade C (Grade 3) was the highest grade for the relic storeroom door. Its design and manufacture are based on standards such as "GB50348 - 2004 Safety and Protection Engineering Technical Code","GB16571 - 2012 Requirements for Safety and Protection Systems of Missions and Cultural Relics Protection Entities","GA143 - 1996 General Requirements for Treasury Doors" and "JR1001 - 2000 Treasury Doors". It fully meets the requirements of relevant national standards and the use needs of cultural and educational institutions. ** 2. Characteristics of the stainless steel material ** 1. ** Material Performance ** - The stainless steel was a corrosion-resistant and durable material. For the warehouse door of cultural relics, the stainless steel material can resist the erosion of external environmental factors and ensure the long-term stability of the warehouse door, which is very important for the long-term safety of cultural relics. - Since the cultural relics warehouse required strict environmental control, the stability of stainless steel helped to reduce the adverse effects that may be caused by the material itself, such as the release of harmful substances. 2. ** Waterproofing and Cultural Relics Protection ** - As for the waterproof function, in addition to the corrosion resistance of the stainless steel itself, there may be corresponding waterproof measures in the structural design. For example, it might be equipped with food-grade waterproof and anti-oxidization ring-shaped sealing strips that were evenly arranged around the door. This sealing strip could be used with multiple sets of worm compression mechanisms and the control of the expansion mechanism to ensure that the door and the wall, the door leaf and the door frame were completely sealed, effectively preventing the infiltration of water and moisture in the air, and avoiding the risk of corrosion caused by flooding and dampness in the warehouse. ** 3. Information about the double doors ** 1. ** Construction design ** - In terms of structure, the design of the double doors needed to take into account the overall stability and tightness. The design of the door frame, door joints, and other components must meet the opening and closing requirements of the double door, and at the same time ensure the safety protection function in the closed state. For example, the installation and design of the door hinged must ensure that the double door can be opened and closed normally, and it can withstand the weight of the door. At the same time, it must ensure that the door is tightly attached to the door frame when it is closed to achieve anti-theft, fire, waterproof, smoke and other functions. - The design of the double doors might also involve the special design of the door lock system to ensure that it matched the "multiple locks" opening mechanism. Because the key or password of the door of the cultural relic warehouse was usually kept by more than two staff members, the door lock of the double door needed to meet this strict opening management requirement. 2. ** Space utilization and convenience ** - The double-door design might be more suitable for the entrance of a larger cultural relic warehouse in terms of space utilization, which would facilitate the entry and exit of large-scale cultural relics or equipment. At the same time, in daily use, the opening and closing method of the double door may be more convenient for the staff to enter and exit the warehouse than the single door, improving work efficiency. However, this also required more considerations in terms of security, such as how to ensure that there were no security loopholes when the double doors were closed, and how to ensure the effective protection of the double doors in emergencies (such as fire, theft, etc.). Read more exciting novels for free
Cultural Relic Warehouse Security System
The following is the information related to the bidding notice for the security system upgrade project on the first and fourth floors of the cultural relics warehouse of Xinyang Museum: - Project Title: Xinyang Museum Cultural Relic Storeroom Level 1, Level 4 (2 floors in total) Security System Upgrade Project. - Qualification requirements for bidders: - It has an independent legal personality and a good social reputation. - Possess the qualification and ability to construct such projects (mainly business qualification). - Submit a copy of the same or similar performance contract (with official seal). - Registration Notice: - This project does not accept joint bidding. - The bidder shall bear all the expenses incurred by itself in participating in this bidding activity. - If the bidder violates the relevant laws and regulations and the provisions of the bidding documents during the bidding process, if the bidder withdraws or amends the bidding documents within the validity period of the bid, fails to bind and seal the bidding documents or fails to seal them properly, or has other illegal behaviors (verified after investigation), the bidder's qualification will be terminated, and the bidder reserves the right to pursue the economic and legal responsibilities of the bidder. - If the winning bidder violates the relevant laws and regulations and the provisions of the bidding documents, if the illegal behavior causes the winning result to be invalid according to the law, refuses to sign the contract agreement or fails to perform the contract in accordance with the provisions of the bidding documents after receiving the notice of winning the bid, privately subcontracts the project to a third party, or has other illegal behaviors (confirmed after investigation), the qualification of the winning bidder will be terminated, and the right to pursue the economic and legal responsibilities of the winning bidder will be reserved. - The following materials must be brought along when receiving the bidding documents: a copy of the business license (with official seal), a letter of authorization for this project (with official seal), a copy of the legal person's ID card and the authorized person's ID card (with official seal), and a copy of the contract to provide the same or similar performance (with official seal). All the above materials must be arranged and bound in order. The cover must clearly indicate the name of the project and be stamped with official seal. - Time: - Announcement time: June 5-June 8, 2020. - Registration and bidding documents collection time: 9:00 - 16:30 on June 9,2020. Collection location: Room 101, Equipment Department, Xinyang Museum. - Deadline and bid opening time: 9:30 a.m. on June 12,2020; bid evaluation location: Party member activity room on the second floor of Xinyang Museum office area. - Contact: Mr. Huang, Mr. Li; Contact number: 0376 - 6301101. There was also information related to the new security monitoring system project in the Luzhou City Museum's warehouse: - Project Name: Luzhou City Museum Warehouse New Security Surveillance System Project. - Project number: LZB2021 [015] - Project budget: 97,002.93 yuan (tax included). - Main content: Luzhou City Museum plans to add 30 gun cameras and 3 hemisphere cameras in the cultural relics cleaning laboratory in the wooden cultural relics warehouse, ceramic jade cultural relics warehouse, metal cultural relics warehouse, Han coffin cultural relics warehouse, miscellaneous cultural relics warehouse and cultural relics transportation aisle. At the same time, a set of storage servers will be added and connected to the existing security monitoring system. For the specific parameters of the new equipment, the bill of quantities and the design drawings, please refer to the bidding documents. - Qualification requirements for qualified suppliers: - A legal enterprise registered in China with independent legal personality. - It has the qualification of electronic and intelligent engineering contracting level 2 and above issued by the Ministry of housing and urban and rural development. - Having a good business reputation and a sound financial accounting system (provide a copy of the financial statements issued by a third party in 2020). <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The door of the cultural relic warehouse in Guangzhou
As for the doors of the cultural relics warehouse in Guangzhou, different levels of vault doors had different configuration requirements. For example, the M-grade vault door requires at least one set of anti-riot mechanical key lock and one imported mechanical password lock, with a damage resistance of 15 minutes and a fire resistance of 1.5 hours; The A-grade vault door requires at least two imported mechanical password locks, with a damage resistance of 30 minutes and a fire resistance of 2 hours; The B-grade vault door requires at least two imported mechanical password locks and one set of long-rod leaf locks, with a damage resistance of 60 minutes and a fire resistance of 4 hours; The C-grade vault door required three imported mechanical password locks and one fingerprint lock (four locks linked together). The resistance to damage was 120 minutes and the fire resistance was 6 hours. There were many ways to open the door, including face, iris, fingerprint and other electronic password lock configuration. In addition to pure mechanical and semi-automatic opening, it could also be fully automatic, fully intelligent or electric translation, without the need to open the door manually. For example, the Chen Clan Temple Museum in Guangzhou used a C-grade vault door, and its door structure and locks had specific structures. At the same time, the State Administration of Cultural Relics has relevant approval requirements for the projects related to the door of the cultural relics warehouse, such as the entrance and exit of the former site of Guangzhou Commune and the ground renovation project of the courtyard. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
stainless steel water purification equipment
The stainless steel was a material that could be used for reverse infiltration water purification equipment. Reverse Osmosis Water Purification Equipment uses a reverse permeate membrane to filter water. After applying pressure to the water, it can separate the water molecules from other impurities in the water. It can remove minerals, organic matter, mineral salt, viruses, bacteria, etc. in the water to obtain pure water that can be directly consumed. There are many types of stainless steel reverse infiltration water purifiers available on the market. Different brands, models, functions, and processing capacity will affect their prices. At the same time, stainless steel may make the equipment more expensive than other materials (such as glass). <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The door of the cultural relic warehouse of Yunnan Museum
The door of the cultural relic storeroom of Yunnan Museum is Grade 3 (Grade C). The size of the clear passage is 1500X2300 double-door, and the quantity is 3. The lock was equipped with three imported mechanical password locks (three locks and two openings), which could achieve fire and explosion protection, waterproof, moisture and smoke protection, flame cutting protection, drilling protection, and shockproof functions. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Grade 2 pottery cultural relic
In the information provided, the second-class pottery cultural relics mentioned were Xindian culture triangular pattern colored pottery jars. Its size was 19 cm high, 17.9 cm abdominal diameter, 11 cm caliber, 7 cm bottom diameter, muddy orange-yellow pottery, extravagant mouth, high neck, smooth shoulders, round belly, flat bottom tight, symmetrical ears, white pottery clothes, black and red color on the top, a red color on the inner decoration of the mouth, the neck decorated with red color wide band pattern, filled with triangular pattern, the abdomen decorated with inverted large triangular pattern, and the lower abdomen had a string pattern of patting print. There was also the Bianjialin type pottery of the Majiayao culture. It was 27 centimeters high, 24 centimeters in diameter, 9.7 centimeters in diameter, and 9.5 centimeters in diameter at the bottom. It was orange-yellow clay with a straight mouth and neck. The shoulders were folded down, and the belly was gradually closed down. It had a flat bottom. There were symmetrical ears on the belly. It was decorated with black and red colors. The belly was decorated with large triangular patterns, the shoulders were decorated with fine symmetrical arc patterns of black and red, and the belly was decorated with water ripples. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Grade 1 cultural relic: 5 million
He wasn't too sure what the specific meaning of the expression "Grade 1 cultural relic worth 5 million" meant. If one wanted to ask if a first-class cultural relic was worth five million yuan, the evaluation of the value of a cultural relic was a complicated process that involved professional knowledge in many fields such as history, art, science, and so on. At the same time, it was also affected by factors such as market supply and demand. The value of different first-class cultural relics varied greatly. Some might be worth far more than 5 million yuan. For example, the Long Live Heavenly Invitation was valued at 200 million yuan in 1954. Some first-class cultural relics might be discovered when they seemed cheap, such as the broken bottle that was later recognized as a first-class cultural relic after spending 20 yuan. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Water terrine cultural relic
There were many types of water terrines. For example, the brown glazed water-drawing pottery jar of the Yuan Dynasty and the water-patterned pottery jar of Majiayao were cultural relics of the Stone Age. They were unearthed in Dongxiang, Gansu Province. They had a history of 5,000 to 4,000 years ago. They were mostly decorated with parallel curves. Most of them were descriptions of water patterns, which belonged to the wisdom of the ancestors of the Neoliths Age. Historians believed that the color painting of the pottery jar of Majiayao was the source of fine brush painting, which was now collected in Zhoukou Huawei Folk Culture Museum. In addition, the Three Kingdoms Water Ripple Pot was unearthed in Shuibei Village, Meishui Township. The mouth of the pot was slightly converged, the neck was short, the belly was bulging, and the flat bottom was flat. There were three water ripples on the shoulder. The body was rough and yellowish. The wheel marks were obvious, and the string had fallen off. It was a national third-class cultural relic. It was collected in 1984 and is now stored in the county museum. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
It is a national cultural relic above Grade 3.
National cultural relics were divided into precious cultural relics and ordinary cultural relics. Precious cultural relics were further divided into first, second and third grades. Level 1 cultural relics were cultural relics of special value, such as those that reflected the production relations, economic system, political system, and particularly important representative cultural relics related to social and historical development in various historical periods of China, while Level 2 cultural relics were cultural relics of great value, such as those that reflected a region, a nation, or a certain era. Level 3 cultural relics were cultural relics with relatively important historical, artistic, and scientific value, such as cultural relics that reflected a certain historical event or figure, or cultural relics that were relatively important to the study of a certain historical issue. " National Level Three cultural relics " might refer to the situation of Level One, Level Two, or Level Three cultural relics. These cultural relics belonged to the category of precious cultural relics. They had different levels of important value in history, art, science, and so on, and there were clear grading standards for distinguishing them. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Ying Yuan is a Grade 3 cultural relic
Ying Yuan was a national first-class cultural relic, not a third-class cultural relic. As one of the main forms of currency in Chu State, Ying Yuan was the earliest gold currency discovered and recorded in China. It had extremely high historical and cultural value. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Price of stainless steel reverse infiltration water treatment equipment
The price of stainless steel reverse infiltration water treatment equipment varies greatly due to many factors. Generally speaking, the market quoted a wide range of prices. Low-end equipment might cost thousands of yuan, mid-range equipment might cost tens of thousands of yuan, and high-end equipment could cost hundreds of thousands of yuan. For example, 500 liters/hour reverse infiltration de-ionised water equipment sold for 26,000 yuan, Wattel commercial reverse infiltration water treatment equipment, stainless steel 0.5T/H -10T/H industrial ultra-filtering pure water equipment sold for 4493.5 yuan, 10 tons of stainless steel reverse infiltration water purification equipment sold for 66,800 yuan (purchase quantity: 5) or 68,600 yuan (purchase quantity: 1 - 4). Its price is affected by equipment specifications (such as water yield), design process (single-stage or double-stage reverse infiltration), configuration requirements (such as whether the main part is made of stainless steel or glass reinforced plastic, whether the water pump is domestic or imported, whether the reverse infiltration membrane is domestic or imported, etc.), control method (fully automatic control of the PC, head control or semi-automatic control, etc.), and water yield requirements (how much electrical conductivity or electrical resistance should be achieved, the purpose of the produced pure water, etc.) and other factors. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>