Subsurface detection unit (detection of unauthorized diversions)

## Steel structures: a smart choice for modern and safe hospitals\r\nAre you looking to build a modern, safe and high performance hospital? Steel structures are your answer!\r\n\r\n### Why are steel structures the best choice for hospitals?\r\n\r\nHigh construction speed: By using prefabricated steel parts, the construction time of the hospital is significantly reduced and it can be put into operation quickly.\r\nFlexibility in design: steel structures allow the creation of complex and diverse designs so that your hospital can be designed according to the needs of patients and medical staff.\r\nHigh resistance: Steel has a very high resistance against external forces such as earthquakes and fires, and guarantees the safety of patients and personnel.\r\nLight weight: Steel structures have less weight than concrete structures, which reduces construction costs and increases installation speed.\r\nRecyclability: Steel is an environmentally friendly material and has high recyclability.\r\nLong life: steel structures with proper coating have a very long life and require less repairs and maintenance.\r\n### Advantages of using steel structures in hospitals:\r\n\r\nHigh safety: The high resistance of steel against natural accidents and fire guarantees the safety of patients and personnel.\r\nLow maintenance costs: Due to the high resistance and low need for repairs, the maintenance costs of the steel structure hospital are minimized.\r\nFlexible space: Steel structures provide the possibility of creating changeable and flexible spaces, which are very suitable for changes in the future needs of the hospital.\r\nImproving air quality: Steel structures allow the use of advanced air conditioning systems that help improve the air quality of the hospital.\r\nModern and beautiful appearance: Steel buildings have a modern and beautiful appearance that has a positive effect on patients and staff.\r\n### Applications of steel structures in hospitals:\r\n\r\nSpace worker ceilings: creating beautiful and light ceilings with large openings for waiting rooms and different departments of the hospital\r\nBearing columns: carrying heavy loads and creating open spaces\r\nCovering walls: using different types of coverings to create beautiful and insulated facades\r\nSide structures: creation of side spaces such as corridors, operating rooms, etc.\r\nIf you are looking to build a modern and safe hospital, steel structures are the best choice for you.\r\n\r\nContact us to find the best solution for your project.

## Steel structures: the key to success in building modern and attractive exhibition halls\r\nAre you looking to build a unique and high performance showroom? Steel structures are your answer!\r\n\r\n### Why are steel structures the best choice for exhibition halls?\r\n\r\n**High construction speed**: By using prefabricated steel parts, the construction time of the exhibition hall is significantly reduced.\r\n**Flexibility in design**: Steel structures provide the possibility of creating complex and diverse designs so that your exhibition hall can be designed according to your brand and products.\r\n**High resistance**: Steel has a very high resistance to external forces such as earthquakes and wind and guarantees the safety of visitors.\r\n**light weight**: Steel structures have less weight than concrete structures, which reduces construction costs and increases installation speed.\r\n**Recyclability**: Steel is an environment-friendly material and has a high recyclability.\r\n**Long life**: Steel structures with proper coating have a very long life and require less maintenance and repairs.\r\n### Advantages of using steel structures in exhibition halls:\r\n\r\n**Attracting more visitors**: The beautiful and modern design of the exhibition hall using steel structures attracts the attention of visitors.\r\n**Creating an efficient space**: Steel structures provide the possibility of creating open and changeable spaces, which are very suitable for holding all kinds of events.\r\n**Reduction of maintenance costs**: due to high resistance and low need for repairs, the maintenance costs of the exhibition hall with steel structure are minimized.\r\n**Increasing investment value**: Building an exhibition hall with a steel structure is a long-term and profitable investment.\r\n### Applications of steel structures in exhibition halls:\r\n\r\n**spaceman ceilings**: creating beautiful and light ceilings with large openings\r\n**bearing columns**: carrying heavy loads and creating open spaces\r\n**Covered walls**: Using different types of covers to create beautiful and insulated facades\r\n**Side structures**: creation of side spaces such as corridors, conference rooms and...\r\nIf you are looking to build a modern and attractive exhibition hall, steel structures are the best choice for you.\r\n### \r\n### Contact us to find the best solution for your project.

## Scrap stone contracting and sale of Damavand stone at mining prices: a comprehensive guide\r\n\r\n**Are you looking for a reliable contractor for the implementation of rubble stone at a reasonable price?**\r\n\r\nThe use of rubble stone in the facade and interior decoration of buildings has become very popular due to the natural appearance and beauty it gives to the environment. One of the most famous areas for quarrying is Damavand region. But how do you find a reliable contractor who will supply you with quarry price?\r\n\r\n### Factors affecting the price of damavand scrap stone\r\n\r\nDamavand scrap stone price depends on various factors, including:\r\n\r\n* **Type of stone:** Carcass stones are available in different types such as granite, marble, travertine and sandstone, each of which has a different price.\r\n* **Stone quality:** Stone quality in terms of color uniformity, resistance and beauty also affects its price.\r\n* **Order Size:** Larger orders usually come with a discount.\r\n* **Transportation costs:** The distance between the mine and the project site affects the transportation cost.\r\n**Execution costs:** Costs related to cutting, transportation, loading and implementation of stone also affect the final price.\r\n\r\n### How to find the right contractor?\r\n\r\nIn order to find the right contractor for the implementation of scrap rock at the price of the mine, you can follow the following steps:\r\n\r\n1. **Search Online:** Use search engines to find rubble contractors in your area.\r\n2. **Reference to construction exhibitions:** In construction exhibitions, you can get to know different contractors and see their works.\r\n3. **Inquiry from friends and acquaintances:** Get advice from people who have already used the services of stone contractors.\r\n4. **Request multiple quotes:** Request quotes from several different contractors and compare them.\r\n5. Check the contractor\'s work history: Pay attention to the contractor\'s work history, previous projects, and the satisfaction of previous customers.\r\n\r\n### Important points when choosing a contractor\r\n\r\n* **Required Permits:** Make sure the contractor has the necessary permits to perform the work.\r\n* **Insurance policy:** The contractor must have an insurance policy so that in case of any accident, your loss will be compensated.\r\n* **Warranty:** Ask the contractor to provide a warranty for his work.\r\n* **Written contract:** Before starting the work, conclude a written contract with the contractor in which all project details, costs and warranty conditions are specified.\r\n\r\n### Advantages of buying scrap rock at the mine price\r\n\r\n* **Better price:** Buying directly from contractors who are directly related to the mine is usually associated with a lower price.\r\n* **Higher quality:** By buying directly from the mine, you can ensure the high quality of the stone.\r\n* **More diversity:** Access to different types of scrap rock is more by buying directly from the mine.\r\n\r\n**Note:**\r\n\r\n* **Mining price does not mean the cheapest possible price:** Additional costs such as shipping, cutting and installation may increase the final price.\r\n**Quality is more important

The finished cost of the facade in the LSF structure\r\nThe total cost of the 6 cm thick surin wall facade in the LSF structure\r\nThis estimate is approximate and in October 1403, and the costs of painting the facade are also included. \r\nThe price of the 6 cm thick Surin panel material is 250,000 Tomans per square meter\r\nSide costs of screws, special putty, tape, etc. 30,000 Tomans\r\nThe cost of loading and shipping and... 35,000 tomans\r\nThe average salary for installing one square meter of 6 cm surin wall is 80,000-120,000 tomans.\r\nThe average wage for sealing and painting one square meter of 6 cm surin wall facade is 100,000-120,000 tomans.\r\nThe cost of providing Contex or Isosan paint for one square meter is 85,000-550,000 Tomans.\r\n\r\nThe total costs mentioned in the lowest state and the highest state are 550,000 to 650,000 Tomans, which of course should be mentioned that if we want to compare the facade of Surin Wall with the facades of fiber cement or stone work or even cement work, it can be said that Severin Wall will cost 20% to 40% cheaper than similar materials, we can also mention the following:\r\n✔1- Surin panel is completely impact resistant and your roof structure and building will no longer be connected. \r\n✔2- Due to the fact that Surin Panel consists of mineral materials and unolite, your wall will be both heat insulated and sound insulated. \r\n✔3- The forming unitolite is sealed with minerals and special glue, and Surin Panel is a fireproof and non-combustible material. \r\n✔4- By implementing Surin Panel, you will have a 6 cm wall weighing only 2 cm of cement\r\n✔5- The facade of the building will be very beautiful with the grooves made in the design of the Surin Panel template \r\n✔6- People who have experience in construction know that with the implementation of most materials, there is a possibility of waves and unevenness in the facade. The work surface and facade will not be seen

**Novan Sazeh Afra Engineering Company**\r\nDesign, production, assembly and installation of astronaut structures and kelzip cover\r\n\r\nShed design \r\nBuilding a shed \r\nShed installation\r\n \r\n All kinds of metal structures used in large restaurants, sports halls, swimming pools, Kosar stores, airports, airplane hangars. \r\n \r\n 3D truss style structures have the possibility of quick installation due to their low weight - from about 11 kg/m2.