Polysun and Polyview sinusoidal sheet sales center in Isfahan

Your roof is a very important part of your home that plays an essential role in protecting you and Your building may be exposed to different environmental factors in different seasons of the year Let's face it. When moisture on the roof in contact with the heat of the sun It is placed, it moves inward. In conventional ceilings, this moisture through Steam is directed inside. To prevent moisture penetration into thermal insulation It is mandatory to use a vapor barrier. Without a vapor barrier layer, moisture transferred in warm air In the residential space inside, it may spread in thermal insulation. Also in months In winter, when there is a possibility of condensation, rainwater may also enter the structure of the building and cause an increase in the level of humidity in the roof. The release of water vapor in the air is possible is lead to the formation of condensate that, in turn, may significantly on affect the performance of the insulation layer • Condensation can cause great damage to the roof structure. . By creating an efficient protection, it can be ensured that the moisture in the air It cannot enter the ceiling from living rooms and damage it. In fact, the vapor barrier layer not only prevents the penetration of moisture into the insulation slow, but also prevents air flow through the thermally insulated roof. If the internal use of your building is wet, such as a room Swimming pool, kitchen, shower room, etc., hot and humid air can enter through the separating walls, chimney, and electrical or plumbing holes. The roof will open. • It should be noted that the use of a vapor barrier layer under all coverings of sloping roofs such as shingles, tiles, pottery, sheets, etc., to prevent It is necessary to create condensation and improve the performance of thermal insulation and increase the lifespan of building materials.

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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.