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The following images show the guyed lattice towers that our company shipped to Sierra Leone.  Due to the customer's request for maximum packing density, we used the simplest packaging to save space. However, we still provided basic galvanized surface protection.  

At the meeting, Professor Wang Rengui, a national master of engineering survey and design and technical director of China Communications Construction Company Highway Planning and Design Institute Co., Ltd., represented the project team and reported on the project's research background, key innovative technologies, and application of results. The evaluation experts reviewed the technical documents and, after questioning and discussion, concluded that the project team had conducted in-depth research on the key construction technologies of the 350m high steel box-steel pipe concrete composite cable tower for the 2300m main span suspension bridge, including theoretical analysis, numerical simulation, experimental research, and engineering verification.  The following major innovative achievements were obtained:   1. A new type of cable tower structure composed of a steel box and four built-in steel pipe concrete columns was invented. A reliable connection structure was proposed to ensure the combined stress of the steel box, steel pipe, and concrete. The design is ingenious and the structure is novel. Ultra-large diameter steel pipe concrete time-division quantitative compensation and precise control technology was developed, overcoming technical difficulties in lightweight design, high strength and toughness, and collaborative work of the composite cable tower structure, significantly improving the design and construction level of large-span bridge cable tower structures.   2. The stress mechanism, non-uniform temperature field action mechanism, and collaborative stress working principle under the composite constraint of the steel box-steel pipe concrete composite cable tower were clarified. A design method for the steel box-steel pipe concrete composite cable tower was established, providing theoretical support and design basis for the construction of the steel box-steel pipe concrete composite cable tower.   3. An intelligent manufacturing method and digital-physical integrated pre-assembly technology for ultra-large section steel box-steel pipe cable tower segments were proposed. High-precision matching and rapid installation processes and equipment for ultra-large section cable tower segments were developed. Key technologies and devices for preventing segregation during ultra-high drop, large-volume concrete pouring (over 40m) were developed. An industrialized, green, and efficient construction system suitable for composite cable tower structures was established, increasing construction efficiency by over 100%, reducing personnel input by more than 70%, and controlling verticality error within 1/10000. The project results have obtained 33 authorized invention patents, including 3 PCT international patents, and 35 academic papers have been published. The research findings have been successfully applied to major projects such as the Zhangjinggao Yangtze River Bridge, the Sutong Second River Crossing Project, the Wuhu Taishan Ro...

The latest batch of telecom components is being packed and prepared for shipment to the United States. Standard sea freight packaging is used, and all non-galvanized products have been treated with rust inhibitors to prevent corrosion during transportation and storage.  

SoftBank Group, in collaboration with Ericsson and Qualcomm, successfully completed a field test of low-latency communication on SoftBank Group's 5G SA commercial network in Tokyo. This test validated several 5G and 5G-A technologies, including low latency, low loss, and scalable throughput (L4S). The test results showed that compared to scenarios without 5G and 5G-A technologies (such as L4S), wireless link latency was reduced by approximately 90%, successfully achieving consistently low latency and stable communication. The three companies conducted field tests of low-latency communication on a 5G SA commercial network in the Tokyo metropolitan area by integrating multiple 5G and 5G-A technologies (such as L4S, configured uplink grants, and rate control scheduling – 3GPP standardized technologies).   As an application case, the three companies used smart glasses for streaming XR content, which has extremely high real-time performance requirements. Specifically, the smart glasses were connected to a smartphone via Wi-Fi, and the smartphone then accessed the commercial mobile network through a designated 5G base station. The smart glasses and smartphone interacted with the application server via the internet.   In applications such as XR, even slight communication delays can affect the quality of the user experience; therefore, this application scenario was used to verify low-latency communication.   The field test results confirmed that compared to scenarios without 5G and 5G Advanced technologies such as L4S, wireless link latency was reduced by approximately 90%, successfully achieving consistently low latency and stable communication. Furthermore, network slicing technology was used to limit the application of 5G/5G Advanced technologies to the equipment used in this test, creating a communication environment optimized for low-latency XR content streaming.   The main 5G and 5G Advanced technologies used in this field test were: L4S (Low Latency, Low Loss, Scalable Throughput Data Transmission) • A technology for reducing communication latency • Utilizes Explicit Congestion Notification (ECN) bits to provide real-time notification of network congestion and control transmission rates • Adjusts communication conditions before congestion intensifies, preventing packet congestion and ensuring stable low-latency communication. Configuring Uplink Authorization • Simplifies the transmission process from mobile terminals to base stations. • Enables mobile terminals to immediately begin sending data according to pre-set arrangements and conditions. • Suppresses uplink communication latency in applications requiring real-time performance, such as XR technology.   Rate Control Scheduling • The base station dynamically controls wireless resources to maintain the configured throughput. • Stabilizes video display and operational response in XR applications.   Network Slicing • ...

The following pictures show date palm tree monopole towers being packed for shipment to Iraq. This time, the date palm tree camouflage casing was not a wrap-around design, but rather used separate panels for easier maintenance and replacement. We did not use foam padding for packaging, as this would easily damage the camouflage casing during transportation. We custom-designed brackets for the product to ensure safe transportation while maximizing space efficiency.  

The image shows a 20M Bionic Palm Tree Tower being prepared for shipment to Kuwait. Due to the fragility of the palm tree's surface during transportation and the large number of accessories requiring packaging, we custom-designed a support frame to protect the surface. In addition, foam padding was wrapped around the structure for further protection.  

The image shows the deployment of an emergency communication vehicle on New Year's Eve. Due to the large crowds on New Year's Eve, our client urgently deployed the emergency communication system to ensure the normal operation of telecommunication services. This product has a maximum lifting height of 20 meters, a deployment time of less than 15 minutes, a maximum antenna load of 400 kilograms, and a maximum wind resistance of 280 kilometers per hour. The entire process from design to production can be completed in as little as 35 days. More mobile telecommunication ( Cell on Wheels ) solution is on: https://www.alttower.com/cellular-on-wheels-cow_c2  

The image shows the packaging of the second batch of 60M, 80M, 100M and 120M Angle Steel Towers. Our packaging process is divided into two parts: one area for packing bolts and other small metal parts, and another area for packing angle steel, tower bases, and ladders. This greatly improves packaging efficiency, with a maximum capacity of 15 containers per day. All angle steel is still packaged using non-woven fabric and steel strapping. Wooden blocks are used as spacers between the angle steel or ladders to prevent friction.

The image below shows the angle steel towers we shipped to the UAE, with heights of 60M, 80M, 100M, and 120M. For this shipment, we used high-standard packaging and loading procedures, applying different colors to the packaging to indicate the different tower heights. Each bundle of angle steel was wrapped in non-woven fabric and secured with steel strapping. During loading, we used plywood blocks as spacers at the bottom of the container and between the bundles of angle steel.  

The images show the angle steel towers that our company is about to ship. There are a total of four tower heights: 60M, 80M, 100M, and 120M. We use non-woven fabric and steel strapping for packaging, and different colors are used at both ends of the packaging to distinguish between different tower types. We are currently calculating the number of packages and the volume of each unit package to minimize shipping costs for our customers. At the packaging site, we randomly tested the zinc coating thickness of the products, and all met the ASTM-A123 standard.

The image shows the packaging site of angle steel towers and their installation accessories, ready for shipment to the Maldives. Before packaging, we re-tested the zinc coating thickness, and all met or exceeded the ASTM-A123 standard. The zinc coating thickness was over 100 microns. The packaging still uses standard packaging suitable for sea transport.

The picture shows a customer from Austria visiting our angle steel tower and hot-dip galvanizing workshop. The customer expressed his approval of our production capacity and product quality, and randomly tested the galvanizing thickness on site, all of which met the ASTM-A123 standard.