Technical specifications of prestressed beams

In the links below, see the videos of Titan experts\' suggestions for effective insulation of bathrooms, roofs, and garden roofs using Stop Lake waterproofing.\r\nhttps://nanotitanco.com/page/roofgardenvid\r\nhttps://nanotitanco.com/page/wcvid\r\n1- Roof sealing: \r\nInsulation of the roof is one of the most common sealings done in the building. Although there is often no negative pressure water on the roof, due to the direct contact of this part with the atmosphere, it is very important to pay attention to the type of climate of each region and have a correct understanding of its changes in choosing the type and how to implement insulation and its durability.\r\n****How ​​to insulate the roof?****\r\nRoof insulation is one of the most common types of sealing in the construction industry, which is commonly done with bitumen-based insulation. Qirguni and Izogam are the most common insulations that are used to seal the roof surface. As with the advancement of technology, Izogam replaced Qirguni; Today, with the advancement of technology, new insulations, mainly polymer, are being replaced by Isogam by eliminating the defects of Isogam. Choosing the right insulation for the roof is one of the most important stages of roof insulation.\r\nWhat points should we pay attention to in order to buy a suitable insulation for sealing the building?\r\n * Climate:\r\nOne of the most important factors in choosing insulation for sealing the roof is paying attention to the climate in which the building is located.\r\nHot air causes many insulations to melt, and this shows itself in the following ways:\r\n * If insulation (mainly bitumen) drips from under the roof\r\n * Insulation flowing into the shoes and blocking them\r\n * Impossibility of traffic on the roof during hot hours due to the softening of the insulation\r\nCold weather causes drying and cracking of many insulations. Insulation cracking means loss of sealing.\r\nIn the past, operators used to solve these two problems in Qirguni by mixing different ratios of hard and loose bitumen according to the air temperature, which was a professional job. But more important than the average air temperature is the difference between night and day temperature and the temperature difference of different seasons in that region. In desert areas where the temperature difference between night and day and in mountainous areas where the temperature difference in the cold and hot seasons of the year is very large; The work faces a challenge because the problem cannot be solved even by estimating the percentage of mixing professionally.\r\n * The amount of adhesion of the insulation to the surface:\r\nThis feature of the waterproofing material should be checked from two points of view:\r\n1. The amount of adhesion of the insulation to the dominant material of the surface\r\n2. The degree of adhesion of insulation to other materials used on the surface\r\nThe waterproofing insulation must be able to securely and firmly adhere to the work surface and not be separated from it. In this case, it is very important to determine the dominant material used on the surface and estimate the amount of adhesion of the insulation to it. A point that should not be overlooked is that sometimes the insulation adheres well to the dominant material used on the surface, but because the surface is not uniform and other materials are used along with it, our insulation may not adhere well to those surfaces. As a result of separation of the insulation from this small part of the work, the entire surface of A

What is an asphalt shingle roof? (Materials, Durability, and More) Are you ready for a new roof? Are you trying to find the right roofing material for you? If so, you may be considering asphalt shingles for your roof. But what is an asphalt shingle roof? Luckily, we're here to explain it to you. At the end of this article, with what is an asphalt roof, types of asphalt coating and 3 things that should be noted about asphalt shingle roofs, it is noteworthy that the oxidized bitumen even before installing the shingle on the roof, begins to age and lose its properties. he does From the moment it is produced in the factory, the proportion of oil in the bitumen composition decreases rapidly and the solid properties increase. And the more time passes from the moment of shingle production to the time of installation (under the influence of various natural factors on the roof shingle, such as: sunlight, snow, rain, sudden temperature changes, etc.), this process increases. Loss of oil leads to cracking and collapse. . . However, to improve the properties of the shingle, modifiers are added to bitumen (polymeric materials) that change the structure of the material and improve performance. In fact, the introduction of special components into bitumen brings it closer to the properties of polymers, slows aging and makes it very resistant to external factors. Therefore, modern flexible shingles are free from the above disadvantages.

Clearing of pure and concentrated nano glass of the Nanoshine brand This nano is based on isopropyl alcohol and has a very long life Each 20 gives you the equivalent of 400 liters of nano glass, that is, every 1 liter of pure nano glass is mixed with 20 liters of isopropyl alcohol. Each 1 liter of ready-made nano glass covers 100 square meters with nano coating. The production date of the product is updated and their expiration date is between 5 and 7 years. When nano glass is combined with alcohol, its useful life is 5 years in packaging. Exchange of nano glass with car and freehold property - Sale of nano-pure water base concentrate mixed with 20 to 30 times water - Sale of nano-pure alcohol base that can be mixed with water and alcohol

We sell heavy and light galvanized rabits directly from the factory, we send invoices, we have the possibility of sending to all over the country and we also export if needed.\r\n\r\nIn order to buy raw materials directly from the factory, it is enough to contact the iron sales experts today. By contacting our experts, you will be informed about the latest price of Rabbits and get free advice before buying. \r\n \r\n If you buy bulk rabbits, you will benefit from **special discount**

Mineral pumice or pumice is composed of two parts: pumice and mineral. The first part is named mineral due to its very light weight, high porosity and high strength and pumice insulation, and the second part is named mineral due to the exit from the volcano and the absorption of many mineral salts on the way out. To inquire about the price of pokeh, visit https://pokeh.net/

Concrete spacers sent to all parts of the country\r\nConcrete spacer for concrete cover in sizes 2.5, 3, 4, 5, and 7 cm for placing under foundations and concrete beams and wherever we need a rebar cover. (substitute for porcelain stoneware)\r\n\r\nConcrete spacers with more spacing than plastic spacers and their lack of breakage and bending are ultimately more affordable than plastic spacers.\r\n\r\nRebar spacers are important tools in the construction industry that are usually used to keep reinforcements (rebars) in their proper position during concreting. These devices help the reinforcements to be placed inside the concrete and prevent moisture and other destructive factors from penetrating them.

## steel structures; An ideal solution for all farms\r\n\r\nAre you looking to build or renovate your livestock shelter? Steel structures, with their unique features, are the best option for you. These structures allow you to create a safe, hygienic and efficient environment for raising all kinds of livestock, including cattle, sheep, goats and poultry.\r\n\r\nWhy steel structure for livestock?\r\n\r\nHigh strength and durability: steel structures are resistant to earthquakes, wind and rain and have a long life.\r\nFlexibility in design: according to the type of livestock and your needs, various designs of steel structures can be implemented.\r\nSpeed ​​of construction and installation: Prefabricated steel parts are quickly installed on site, minimizing construction time.\r\nHygiene and safety: The smooth, impervious surface of steel makes cleaning and disinfection easy and prevents the spread of diseases.\r\nEconomical: The low maintenance cost and long life of steel structures optimize your investment.\r\nFire resistance: Steel is non-combustible and increases livestock safety.\r\nProper insulation: By using proper insulation, you can adjust the temperature inside the structure and create a favorable environment for livestock.\r\nAdvantages of using steel structures in animal husbandry:\r\n\r\nMore space: Steel structures provide the possibility of creating large spaces without columns.\r\nProper lighting and ventilation: The design of the structures is such that natural light and sufficient ventilation are provided in the environment.\r\nEase of expansion: If you need to increase the livestock capacity, you can easily add to the existing structure.\r\nResistance to insects and rodents: Steel is a barrier against the entry of insects and rodents into the structure.\r\nApplications of steel structures in animal husbandry:\r\n\r\nCattle farming: creating a milking parlor, a place to keep calves and a fodder warehouse\r\nSheep farming: building a pen and a place to keep lambs\r\nPoultry: construction of a poultry breeding hall and a barn\r\nHorse breeding: building stables and training tracks\r\nBy choosing a steel structure, give your livestock the best living conditions.\r\n\r\nContact us for more information and free consultation.

Audley Stone, the leader in the production and distribution of white and black decorative crushed stones, with more than 20 years of experience in this field, is the best option for beautifying your various environments. As the first producer of river stones in Iran, we offer all kinds of crushed stones in different sizes and heights. Our stones are sorted and offered to dear customers with high payment. In this collection, the stones are in various sizes including almond (1 to 3 cm), walnut (3 to 5 cm), egg (5 to 7 cm), orange (7 to 10 cm), Thomson (10 to 12 cm) and Pineapples (12 to 15 cm) are produced. All these products are prepared in 25 kg packages for your convenience. Decorative crushed stone not only helps to beautify the external elements of the areas, but also can be used as an artistic and ornamental element in the interior. For example, you can use these stones in aquariums, flower boxes, roof green spaces and even fireplace floors. Also, rubble stones are suitable for decorating around the pool, garden, walkways and even installation on the wall. Through our website, it is possible to buy crushed stone online with the best quality and reasonable prices. Please contact us for more information and best offers and benefit from our services.\r\nDear customers, the type of stones, marble, crystal, is procured and paid from the best mines of Eligoders, and it is delivered with precise sorting in elegant packages, and sent to all over the country.