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Project dimension: 30*152*10.5m

Project location: Georgia, America

Project function: Steel structure warehouse

The client was Indonesian and immigrated to the America for many years. He also have his own factory in Indonesia and America, which are mainly used for producing kinds of glass. He inquired the steel structure project to Dorian in May 2024, and came to visit the factory in June 2024 after received the Dorian’s solution, the project will be used for storing glass and working office.

The solution has been updated many times since Dorian received the inquiry. Because the project will be located in USA, all the details need to comply with the local regulations, plus the high import tax and building approval issue, it proceed slowly than what we expected. This time, the client arranged his engineer team to Dorian factory to discuss the complete modification details face to face and plan to order within April 2026.

Dorian team picked the client’s architects up in the Zhengzhou East Railway station in the evening of March 17th, 2026 and dropped them off the hotel after dinner. In the morning of the second day, Dorian took architects to visit the factory, the production process of steel columns and steel beams of main steel frame and secondary frame, including the purline, tie bar, roof and wall support etc have been visited, the architects are highly approves of the product quality. By the way, the delivery process also been shown to the engineers, Dorian adopt the steel pallets to make all of the goods into together as one unit inside of each container, which can keep the balance to avoid the breakage of goods. Furthermore, it can also be unloaded more conveniently and quickly, it only use the truck crane with the steel rope to pull the steel pallets out is done after hoisting the containers from truck and place it to the ground.

After finishing the visiting for the production workshop. Dorian and engineers started to discuss the project details in the office, there are some points need to be modified, the irregular big door was required to change into the regular door, the height at the eave from the 10.8m changed into 10.5m, the length and width means the distance between the outside panels to outside panels, and the most importantly, the wind load and mezzanine load were also changed in to heavier than previous one. All of this modifcation  would result to the big difference in the cost after calculated by Dorian engineer, the client engineer also know this situation. Then Dorian engineer set out to modify the drawing start from the afternoon.

Business meeting in an office with a large world map and natural light from windows.
Business meeting with engineers and clients discussing steel building project plans indoors.
In the afternoon, we took them to the local tourist attractions, Longmen Grotto, which are one of China’s Four Great Grottoes and a UNESCO World Heritage Site, acclaimed as the pinnacle of Chinese stone carving art. Every year, the site attracts countless tourists from home and abroad.
Luo Yang floral display with pink and purple flowers and a person standing in front.

In the third day, we took architects to visited the panels workshop, the galvanized steel sheet, EPS sandwich panels, Rock wool sandwich panels and PU/PUR/PIR can also shown to them. For their project, the last scheme is that the roof adopted the 150mm PU edge rock wool sandwich panels and wall use 100mm thickness of PU edge rock wool sandwich panel. After visiting the panel workshop, the client engineer proposed replacing the previous panels with 150mm thickness full PU for roof and 100mm thickness of full PU sandwich panels for wall, the insulation performance of full PU sandwich panels are better than PU edge rock wool sandwich panels and this type and thickness can meet the insulation requirement what local authority required. Dorian engineer finished the update proposal and quotation after two days the client backed to America. After they checked and studied the update solution, they asked Dorian make another solution for panels, 120mm thickness of PIR sandwich panels for roof and 100mm thickness of PIR sandwich panels for wall to compare.

So far, Dorian team has updated about fifteen times proposal for based on the client’s needs. The latest proposal is studying and their engineering team are in the process of converting details to U.S. standards, including feet and inches etc for applying the approval more quickly.

Please contact us freely if you are interested or have the steel structure projects would like to build, Dorian will design customized solution for free. Moreover, Dorian team also provide one-stop service, including the designing, manufacturing, delivery and construction, which will be available as your need.