What Documents Demonstrate Compliance for an Expandable Container House?

To assess whether an expandable container house satisfies basic building requirements, prepare a complete technical evidence file rather than relying on one certificate. The main supporting documents include the product specification sheet, structural and material descriptions, installation details, factory inspection records, and applicable conformity certificates. For Uni-House modular products, the available information includes a CE certificate for listed expandable containers, galvanized steel frame and panel specifications, wind and seismic performance data, electrical details, and manufacturer self-inspection information.

Essential Documents for a Building-Requirement Review

• Product specification sheet: Confirms the frame, wall panels, floor construction, doors, windows, dimensions, and integrated electrical components.
• Structural and performance data: Records the stated Grade 8 wind-load capability, Grade 7 seismic resistance, minimum floor live load of 180 kg/m², and minimum roof live load of 60 kg/m².
• Material and installation information: Explains the connection method, corrosion protection, panel composition, floor finishes, and utility installation.
• CE certificate: Provides conformity evidence for the specified modular products, including expandable containers, subject to acceptance by the destination authority.
• Project-use documentation: Identifies whether the unit is intended for worker accommodation, construction camps, emergency housing, tourism facilities, or another prefabricated building application.

How the Technical Evidence Relates to Building Use

A proper review should connect the proposed occupancy and site conditions with the product’s documented capabilities. The supplied information presents the modular housing range as suitable for dormitories, construction sites, field camps, temporary post-disaster accommodation, cultural and tourism developments, and new rural villas. These application descriptions help establish intended use, but they do not replace local planning, building, or site approvals.

Frame and Structural System

The documented structural system uses a lightweight galvanized steel frame. Its primary components include 80×160 mm galvanized C-channel columns, C80 top purlins, and 100×50 mm galvanized square-tube ground beams. Components are connected with bolts, allowing assembly without on-site welding. The stated surface treatment consists of pickling, phosphating, and electrostatic spraying, with an anti-rust service life of at least 10 years.

Wall Panels and Fire Performance

The enclosure uses anti-fingerprint, color-coated galvanized steel sheets with selectable EPS, rock wool, or PU cores. Panel thickness options are 50 mm, 75 mm, and 100 mm. Rock wool is identified as an A1 non-combustible fireproof choice, while PU is described as offering improved thermal insulation and sound reduction. The selected panel type should be matched to the project’s fire, climate, and energy-performance requirements.

Floor, Openings, and Electrical Installation

The standard floor arrangement includes a 15 mm cement fiber base floor, with PVC vinyl flooring or anti-slip composite floor tiles available as options. The building may be fitted with steel composite security doors and aluminum alloy sliding windows using tempered glass and fly screens. Electrical conduits are pre-installed within the wall panels. The supplied electrical package includes LED ceiling lights, power outlets, and a distribution box, with fittings customizable for Southeast Asian, North American, and South American power standards.

Role and Limitations of the CE Certificate

CE certificate No. 3N240819.GUTQO66 is listed as covering modular container products, including expandable containers, for the EU region, Australia, North America, South America, Southeast Asia, and the Middle East. It should be filed together with the product specifications and technical descriptions.

However, a CE certificate does not automatically prove that a specific project has satisfied every local construction requirement. It does not, by itself, demonstrate that a building permit, stamped architectural package, foundation approval, fire review, or site-specific structural calculations have been issued. The certificate should therefore be treated as product conformity evidence, while the destination authority determines which additional approvals are mandatory.

Evidence Checklist and Availability

Frequently Asked Questions

Is the CE certificate sufficient on its own?

No. It identifies conformity for the listed modular products and specified markets, but it does not confirm that all local permits, foundation checks, fire approvals, or project-specific structural submissions have been completed.

What technical information should accompany an application?

A submission should normally include the frame layout and connection method, corrosion-protection process, panel material and thickness, wind and seismic ratings, floor and roof load data, door and window specifications, installation instructions, and electrical-system details. The available K-House information covers these main categories.

Can this evidence support camps or temporary accommodation?

Yes, the documents can support an initial product-level assessment for construction camps, worker dormitories, field operations, and temporary housing after natural disasters. The owner must still confirm the rules that apply to the selected land, occupancy type, foundation, utilities, fire safety, and duration of use.

Recommended Documentation Package

A practical compliance file should combine the product specification sheet, structural and material data, installation information, factory self-inspection record, and CE certificate No. 3N240819.GUTQO66. Keep product evidence clearly separate from local permits and project approvals. The available information describes product capability and conformity; it should not be presented as complete approval for every location.

Guangdong Uni-House supports an industry-trade integration model with a minimum order of one set and a stated delivery period of 15 days. Separately, the K-House product information states a 100-square-meter minimum order and a 7-day delivery period. For technical solutions or project support, contact guizugroup@outlook.com.

About Guangdong Uni-House

Guangdong Uni-House Technology Co., Ltd. is a foreign trade company established under the Guizu Group. Through several group factories, it provides design, research and development, manufacturing, installation, and after-sales services. Founded in 2008, the company reports a workforce of 200 employees, including 30 professional engineers and designers. Its stated core markets include Australia, the Middle East, North America, and Southeast Asia. The company holds CE certificate No. 3N240819.GUTQO66 and reports cooperation cases across multiple industries.