Indonesia OKI Industrial Park Dormitory Building Project
As Zhongxiang Jinlinjia's first permanent overseas construction project, this development is located within the OKI Industrial Park in Sumatra, Indonesia. It serves as a key initiative in response to the Belt and Road infrastructure development. The master plan encompasses a total construction area of 100,000 square meters, providing over 3,000 dormitory units for industrial workers in the park. Phase 1, covering 16,000 square meters, includes 500 dormitory units. with a contract value of 46 million yuan. It comprises seven three-story buildings accommodating 1,008 residents, designed for a 50-year service life and seismic resistance up to intensity 7.
Core Technological Breakthroughs and Localized Adaptation
Structural Reinforcement for Island Environments: Utilizing a steel modular stacked-box system, the wall thickness of bottom beams and column profiles is increased to 4mm, enhancing structural load-bearing capacity by 60% compared to traditional temporary structures. Primary components undergo Grade A hot-dip galvanization treatment with a zinc coating exceeding 200g/m², perfectly adapting to Indonesia's high-salt-fog, high-humidity island climate.
Precision Upgrades to Enclosure Systems: Roofs utilize 0.6mm AZ150 aluminum-zinc coated color steel sheets with fluorocarbon spraying; exterior walls employ 0.4mm aluminum panels with high-weathering paint and metal embossing, boosting corrosion resistance by 40%. Internal partitions utilize double-layer purification panels filled with glass rock wool. Floors employ a composite system of “fiber-reinforced calcium board + insulation layer + stone-plastic flooring,” achieving triple upgrades in thermal insulation, soundproofing, and moisture resistance.
Triple-layer corrosion protection: Steel welded areas employ an “epoxy zinc-rich primer + epoxy micaceous iron oxide intermediate coat + acrylic polyurethane topcoat” system with a total coating thickness exceeding 180μm. This significantly extends decorative maintenance cycles and adapts to coastal climate conditions.
Project Value and Impact
Significant Efficiency and Cost Advantages: By adopting modular construction technology, the project construction cycle was reduced from the local traditional 2 years to just 6 months, with construction costs lowered by 30%.
Innovative Model Significance: This marks the first overseas deployment of the “Golden Scale Modular Building System + Yiliu Market Building Materials Supply Chain” integrated solution, establishing a replicable “Chinese model” for future international projects.
Market Demonstration Effect: As Hunan Province's first large-scale modular building system exported overseas, the project has become a benchmark for permanent modular housing in the Indonesian market, accelerating the industrialization of local construction.
End
Contact us
7th floor, Building 1, No. 568 Queyuan Road, Tianxin District, Changsha City, Hunan Province