Integrated Housing Prefabricated Installation

Integrated housing prefabricated installation is a construction method where building modules are prefabricated in factories and then transported to the site for assembly. It offers advantages such as short construction periods, environmental friendliness, and quality control.

Core Features and Advantages

The core features of integrated housing prefabricated installation include standardized design, industrialized production, and modular construction. Its advantages are significant:

1. Short Construction Period: By combining factory prefabrication with on-site assembly, the construction period can be shortened by more than 50% or even 60%. For example, a public housing project in Shenzhen, Guangdong, used 6,028 concrete modules for assembly, reducing the completion and delivery time from the traditional 2.5-3 years to just 1 year.
2. Environmentally Friendly: Reduced on-site operations significantly lower noise, dust, construction waste, and traffic congestion. The Shenzhen project saw a roughly 50% reduction in on-site labor and a notable decrease in nuisance factors.
3. Quality Control: Factories employ highly automated production processes, controlling module precision to the millimeter. Each module, or 'building block,' comes with a detailed 'ID card' (including project name, model, production date, etc.), ensuring precise steel bar positioning and overall stable quality.
4. Flexible and Recyclable: Modules can be disassembled and reassembled, making them suitable for both temporary and permanent structures, with high resource utilization efficiency.

Installation Process

1. Factory Prefabrication:
   • Main structures (such as ceilings and walls), interior finishes (like bathroom waterproofing layers), and utility pipelines are prefabricated in factories.
   • Scattered components are individually produced and then assembled into modules using highly automated processes at the final assembly station. For example, the China Construction Hai Long Intelligent Construction Industrial Park delivers 20,000-30,000 modules annually.
2. On-Site Assembly:
   • Prefabricated modules are transported to the construction site and positioned and assembled according to the design using equipment like tower cranes.
   • The assembly process relies on the module's 'ID card' information to ensure precise steel bar positioning, with errors controlled to the millimeter level.

Application Scenarios

Integrated housing prefabricated installation products come in various forms, including steel-structure cabins, container houses, and high-tech space capsules, and are widely used in:

• Temporary Fields: Such as post-disaster relief housing and engineering camps;
• Commercial and Tourism: Homestays and pop-up stores;
• Permanent Structures: Residential buildings and schools.
  Its strong adaptability meets both rapid deployment needs and high-quality permanent construction requirements.