Custom Modern Prefab Metal Buildings , Frame Structure Building Construction

Prefab Building Steel Structure Strong Beam Frame Large Span Construction For Factory Warehouse

1. Description

Definition of Steel Structure Buildings

Steel structure buildings are engineered systems where ‌hot-rolled steel components‌ (e.g., H-beams, I-beams, steel plates) form the primary load-bearing framework through ‌welded or bolted connections. Unlike traditional reinforced concrete buildings, they emphasize ‌material efficiency‌, ‌modular construction‌, and ‌sustainability‌, addressing modern architectural demands for flexibility and rapid deployment.

‌Material Composition & Structural Behavior

Steel structures utilize ‌prefabricated steel members‌ with uniform strength and ductility, enabling predictable load distribution and ‌superior seismic resistance.

‌Construction Efficiency

Steel components are ‌factory-produced‌ with precision, reducing on-site labor and shortening timelines by 30–50% compared to concrete’s weather-dependent workflows.

‌Space Optimization

Steel’s high strength allows ‌larger spans‌ (e.g., >30m for industrial warehouses) with fewer internal columns, increasing usable floor space by ~4–6%.

‌Environmental Impact

Steel is ‌100% recyclable‌, generates minimal construction waste, and supports low-carbon circular economies.

‌Adaptability & Lifespan

Steel frameworks are ‌easily modified or disassembled‌ for reuse, ideal for temporary or evolving structures (e.g., labor camps, modular offices).

Core Characteristics of Steel Structures

‌Seismic Resilience‌: Steel’s ductility absorbs earthquake energy, reducing collapse risks (vs. concrete’s brittle failure modes).

‌Fire & Corrosion Resistance‌: Requires ‌protective coatings‌ (e.g., intumescent paint) to offset steel’s vulnerability to high temperatures and rust.

‌Cost Efficiency‌: Lower foundation costs (due to lightweight design) offset higher material expenses in long-term projects.

This contrast highlights steel structures as ‌adaptive, eco-efficient alternatives‌ to conventional concrete systems, particularly in industrial, commercial, and disaster-resilient applications.‌

2.Material List

Lanjing Steel Structure Co., Ltd. covers an area of 73,000 square meters. It is a professional enterprise specializing in the design, production, and installation of building steel structures, modular container houses, high-end composite panels, and more. The company boasts a team of specialized design and construction technicians, along with an excellent management team. It has passed ISO9000 international quality management system certification, as well as certifications from BV, SGS, and other international bodies. The company is a member of the China Steel Structure Association, a standing member of the China Construction Metal Structure Association, and a vice-chairman unit of the Shandong Provincial Survey and Design Association. 

The company currently employs 60 people, including 19 with a bachelor's degree or higher, and 4 engineering and technical personnel, 3 of whom hold senior titles. The team also includes 2 Level-2 construction engineers and 15 specialized foreign trade personnel.  

The company operates three steel structure processing lines, two modular container house production lines, and two high-end composite panel production lines, with an annual production capacity of 20,000 tons of steel structure, 10,000 sets of modular container houses, and 200,000 meters of high-end composite panels.

The company has always emphasized product development and design. With the expertise of its technical team and the use of advanced steel structure design and detailing software such as PKPM, STAAD, and XSTEEL, both domestic and international, it is able to meet various design requirements for steel structure products. 

With its advanced production technology, high-quality products, complete product range, and excellent sales and service teams, the company’s products are widely sold in domestic and international markets. The company’s products have been exported to over 90 countries and regions, including the UAE, Saudi Arabia, Oman, Angola, Equatorial Guinea, Libya, France, Poland, Romania, Russia, Australia