نورگیرسقفی، ثابت، متحرک، حبابی

Azmoun Foulad Structural Engineering Company (STS) - the founder of butt-to-butt rebar forging welding in Iran - established in 2015\r\n\r\nSazeh Azmoun Foulad Company (STS) as the first and only specialized laboratory for butt-to-butt rebar forging welding ](https://sts-weld.com/pages/166/%25D8%25A2%25D8%25B2%25D9%2585%25D8%25A7%25DB%258C%25D8%25B4%25DA%25AF %25D8%25A7%25D9%2587-%25DA%25A9%25D8%25B4%25D8%25B4-%25D9%2588-%25D8%25AE%25D9%2585%25D8%25B4-%25D9%2588 -%25D8%25A7%25D9%2584%25D8%25AA%25D8%25B1%25D8%25A7%25D8%25B3%25D9%2588%25D9%2586%25DB%258C%25DA%25A9-% In Iran, with more than 18 years of experience and having fully advanced Japanese and European equipment, is ready to provide all laboratory and forging welding inspection services for civil and construction projects throughout the country.\r\n\r\n\r\nOur specialized laboratory services:\r\n\r\n1️⃣ Ultrasonic test (UT)\r\nWith two-dimensional and three-dimensional device - performed at the project site after welding and before closing the silencers.\r\nThe ability to identify internal defects, cracks and holes without destroying the rebar.\r\n\r\n2️⃣ Tensile and bending test\r\nWith a Japanese 90 degree bending machine for rebar - evaluation of strength, flexibility and welding quality in rebar sizes 16 to 32.\r\nSampling and sending by the employer (3 samples of each size should be 60 cm long).\r\n\r\n3️⃣ Eye test of forging welding\r\nby an officially certified inspector from the Association of Rebar Forging Welders; Including checking the dimensions, alignment, cracks and the appearance quality of the weld.\r\n\r\n4️⃣ Other specialized tests\r\nFatigue test - impact test - hardness test - radiography test - metallography test.\r\n\r\n\r\nOther special services:\r\n\r\nTesting and verifying the qualification of welding forging operators\r\nIssuance and renewal of rebar forging operator's certificate\r\nIssuance of calibration certification of rebar forging welding machines\r\nHolding theoretical and practical specialized training courses for forging welding (face-to-face and virtual online)\r\n\r\n\r\nProviding the official report and file of test results in 24 to 36 hours\r\nSettlement before the test and the possibility of booking an appointment up to a day before\r\n\r\n\r\n\r\nWhy choose STS Forging Welding Laboratory?\r\n\r\n✅ The first specialized welding forging laboratory in Iran\r\n✅ Use of professional and specialized equipment (bending test) and (ultrasonic test)\r\n✅ Ability to test welded rebars size 12 to 40 mm\r\nProviding an official report approved by supervisors and regulatory bodies and the engineering system\r\nGuaranteeing the accuracy and validity of the results based on international standards\r\n\r\n\r\n✅ Standards:\r\nISO 9001:2008\r\nISO 3834 (standard for paste welds)\r\nIranian National Standard 22442 and 22486\r\nJapanese standards JIS Z 3120 and JIS Z 3881 \r\n\r\n\r\nFor more information and to book a test appointment, call:\r\n\r\nwww.sts-weld.com\r\n021-22024660 0912-4443599

Pooshesh Iran Shoundi Design and implementation of various broken and sloped roofs, gazebos, and all metal structures Design and implementation of various pool roofs (covered) with modern materials Design and construction of various swings, barbecues, cafe chairs, coffee bars, garden tables and chairs, and all metal and wooden products For consultation and site visits, please contact the following numbers. 09129159082 09335659190 02644386028

Hello, Sewage well emptying using a 12,000-liter truck equipped with a powerful sludge pump, along with dredging by manual labor and scraping the well walls until reaching clean soil. Finally, for well safety, cooling installation was done.

Special sale and installation of geomembrane and geotextile sheets with various thicknesses and widths with the best quality and most reasonable price for the construction of polymer pools, water storage pools, and fish farming at a much more affordable price compared to concrete and cement pools Insulating and covering pools with geomembrane sheets instead of bitumen, asphalt, and cement at a reasonable price, with high durability, no cracking, and waterproof *Advantages of using geomembrane sheets Use of geomembrane due to algae and moss not sticking to the pool floor High elasticity against faults and earthquakes Lower construction costs for pools with geomembrane sheets compared to stone, cement, and concrete pools Very high resistance to sunlight, freezing, and all kinds of environmental and biological factors Resistant to temperatures from -40°C to +70°C *Characteristics of geotextile Quick and easy installation Lightweight UV resistant Low price High variety for different applications Environmentally friendly *General applications of geotextile: – Protection – Separation – Drainage – Filtration – Reinforcement or armoring – Liquid barrier – Erosion control

Water Tanker Services; A Fast and Reliable Solution for Water Supply in Emergency Situations In recent years, with the increase in urban population, construction development, and periods of drought, sustainable water supply in some areas has faced challenges. In such conditions, water tanker services have gained special importance as one of the fast, safe, and dependable solutions for transporting the required water to residential, industrial, and workshop units. These services are especially widely used during urban water network outages, construction projects, gardens, and industrial centers. Water tankers are usually mounted on trucks or light trucks and operate with various capacities such as 6000, 14000, and even 20000 liters. These tankers are designed using standard and hygienic tanks to transport clean and usable water to the destination without contamination. Observing hygiene principles in tanks and periodic washing of tankers is considered one of the most important quality indicators in this field. One of the major advantages of water tanker services is the high speed of water supply in emergencies. In situations where the urban water network pressure decreases or is cut off, using a water tanker can meet consumers' needs in the shortest time. Many residential complexes, hospitals, restaurants, and service centers use these services to prevent disruption in their daily activities. In the construction sector, water tankers also play an important role. Civil projects require a significant volume of water for concrete pouring, washing materials, preparing mortar, and temporary irrigation. In areas without direct access to the water network, mobile tankers are the best option for supplying the water needed for the project. Service providers strive to gain customer satisfaction by offering 24/7 services, quick response, and immediate dispatch of tankers to the site. Also, employing experienced drivers, standard tanks, and powerful pumping systems ensures that water unloading operations are completed in the shortest time. In conclusion, Yazdani water tanker services, as one of the complementary infrastructures for water supply in cities and industrial areas, play an important role in consumption management and rapid water resource provision. Choosing a reputable company with standard equipment and sufficient experience guarantees receiving clean water, timely delivery, and reduced potential costs. Therefore, before placing a water tanker order, it is better to review the service quality, tanker capacities, and response speed of the provider company to achieve the best result.

Portable Chlorine Meter EZDO FTC-420 | Precise Measurement of Free Chlorine and Total Chlorine in Water The portable chlorine meter EZDO FTC-420 is one of the most reliable and practical devices for measuring free chlorine (FCL) and total/residual chlorine (TCL) in various water samples. This device offers very high accuracy, exceptional speed, and a fully portable design, making it the best choice for water treatment experts, environmental specialists, health professionals, food industries, laboratories, and pool and aquatic center operators. The FTC-420 uses the standard DPD method for chlorine measurement; a method considered the most accurate chlorine testing technique worldwide and fully compliant with global standards. This chlorine meter displays results within just 5 seconds and can store up to 150 data records in its memory, making it one of the most comprehensive and reliable tools for water quality control. Introduction to the Portable Chlorine Meter EZDO FTC-420 and Its Applications This device is designed to measure free chlorine and total chlorine in the range of 0.00 to 5.00 ppm. This range covers the standard requirements for swimming pools, water treatment plants, storage tanks, food industries, cooling towers, laboratories, and washing systems. The device operation is very simple and precise: just pour 10 milliliters of the water sample into the test bottle, then insert the appropriate reagent strip into the sample, and finally, the device intelligently displays the chlorine level. Key Features of the EZDO FTC-420 Chlorine Meter Ability to measure free chlorine (FCL) and total/residual chlorine (TCL) Very high accuracy with 0.01 ppm resolution Measurement range 0.00 to 5.00 ppm Response time under 5 seconds Large LCD display with high readability Data storage memory up to 150 records Auto power-off system after 10 minutes Low battery warning Compact, lightweight, and suitable for field use Operates with 4 AAA batteries Technical Specifications of the FTC-420 Digital Chlorine Meter Specification Value Device Model EZDO FTC-420 Measurement Type Free Chlorine and Total Chlorine Measurement Method DPD – Global Standard Measurement Range 0.00 to 5.00 ppm Resolution 0.01 ppm Device Accuracy ±0.03 ppm for values below 2 ppm Sample Volume 10 milliliters Response Time <5 seconds Display Large LCD 45×25 mm Memory Stores 150 data points Auto Power-Off 10 minutes Power Supply 4 AAA batteries Device Dimensions 70×135×65 mm Weight Approximately 168 grams Items Included in the EZDO FTC-420 Chlorine Meter Package FTC-420 Chlorine Meter Device 50 Free Chlorine Reagent Strips (DPD1 – FCL) 50 Total Chlorine Reagent Strips (DPD4 – TCL) Three Glass Test Bottles Sampling Cup 50 ml Distilled Water Cleaning Cloth User Manual Durable Carrying Case/Box Why EZDO FTC-420 is the Best Choice for Chlorine Measurement? Precise Measurement of Free Chlorine (FCL) Free chlorine is one of the most important indicators for water quality control. The 0.01 ppm accuracy of this device allows detection of even the smallest changes. Measurement of Total/Residual Chlorine (TCL) This feature is essential for monitoring disinfection stages in treatment plants and food industries. Large Display and Excellent Readability The large 45×25 mm LCD makes reading results very easy even in outdoor environments or low light. Suitable for Field and Laboratory Use Lightweight, replaceable batteries, and a sturdy carrying case make this device suitable for various environments. Applications of the FTC-420 Digital Chlorine Meter Drinking water treatment plants and networks Swimming pools and jacuzzis Water quality control laboratories Food and beverage industries Cooling systems and cooling towers Wastewater and industrial effluent Spa centers and sports complexes User Guide for the Portable Chlorine Meter EZDO FTC-420 Pour 10 milliliters of the water sample into the test bottle. Insert the appropriate reagent strip (DPD1 or DPD4) into the sample. Wait a few seconds for the reaction to complete. The device displays the precise value in less than 5 seconds. If needed, save the data in the device memory. Clean the bottle and accessories after each use. Summary; Is the FTC-420 the Right Choice for You? If you need a portable, accurate, fast, and fully functional device for measuring free and total chlorine, the EZDO FTC-420 chlorine meter is one of the best options on the market. With 0.01 ppm accuracy, internal memory, high speed, and complete accessories, it is a professional choice for water treatment specialists, health experts, food industries, laboratories, and pool technicians.

Specialized epoxy application and contracting with companies and residential, administrative, and commercial complexes using company products and reputable market brands with an experienced team alongside you.

?️ Specialized Epoxy Flooring Contracting | Novin Arad Caspian Are you looking for a durable, beautiful, and long-lasting floor for your parking lot, warehouse, or industrial spaces? Novin Arad Caspian, with years of experience in professional epoxy flooring installation in Tehran, offers you a combination of high quality, reasonable price, and fast execution all in one. ✅ Epoxy installation for parking lots, warehouses, and factories ✅ Top-grade raw materials with quality guarantee ✅ Expert and fast team with minimal project downtime ✅ Free consultation before execution ✅ Competitive prices without intermediaries ? Active throughout Tehran ? Call today for free consultation and price inquiry. Novin Arad Caspian | Quality in Every Square Meter