Liansuo Construction Technology

Liansuo Construction Technology offers a variety of high-security container solutions tailored to meet diverse needs. Below are detailed introductions to three flagship products:

LS-20GP01 Explosion-Proof Container House for Flammable Chemicalsls (FM Approved)

Product Overview

Designed specifically for the outdoor independent storage of flammable chemicals. After explosion-proof and fire-retardant modifications, the product offers high safety storage functions while being convenient for transportation and on-site installation.

Dimensions: 6058×2438×2591 mm

Key Features and Advantages

• Damage Limiting Structure: Utilizes an explosion-proof wall design. In the event of an internal explosion, the explosion-proof device can release pressure in time, reducing the risk of damage to the main structure.
• Leakage Control: Equipped with a dual leak-proof system, including an internal liquid collection pool and an external concrete containment berm, to prevent environmental pollution from leaks.
• Firewalls and Ceiling Structure: Uses LS stamped metal composite fire and explosion-proof panels, which have passed the CNS Level 1 Fire Resistance Certification and a 3-hour fire resistance test.
• High Safety and Robust Structure: The structure can withstand an internal pressure of 0.7 kPa, an external wind load of 1.0 kPa, and a snow load of 1.95 kPa; the ground bearing capacity requirement is 1220 kg/m².
• Optional Fire Doors and Fire Shutters: Can be selected according to customer needs, providing flexible fire protection solutions.
• Large Capacity Storage: Can accommodate up to 4 IBC tanks of 1000L or 20 drums of 200L, meeting the requirements for large-scale chemical storage.

Design Basis

• FM 7-29: “Flammable Liquids Stored in Portable Containers”
• FM 6049: “Approval Standard for Storage Racks and Lockers”
• FM 1-44: “Guide to Loss Limiting Structures”

Applicable Scenarios

• Suitable for outdoor independent storage of flammable chemicals (not for indoor use), must comply with relevant fire separation and safety distance requirements.

LS-20GP02 Fireproof Container House

Product Overview

Combining LS Stamped Metal Composite Panel with innovative design, this container offers a high-security storage solution for flammable and hazardous chemicals. It features both fireproofing and secondary containment capabilities, suitable for outdoor storage of dangerous chemicals and industrial materials.

Dimensions: 6058mm x 2438mm x 2591mm

Product Features:

• Fireproof Wall and Ceiling Structure: Made with LS Stamped Metal Composite Panel, certified to CNS Grade 1 fire resistance and tested for 3-hour fire endurance.
• Secondary Containment System (for liquids): Includes a 100mm-high reinforced concrete curb and grating to prevent leaks.
• High Load Capacity: Can withstand strong winds, snow loads, and floor loads.

Design Reference Standards:

• API RP 753: Management of hazards associated with portable buildings near process facilities.
• Standards Compliance: CNS12514-1 and CNS12514-8 for fire endurance tests.

Product Advantages:

• Exceptional Fireproof Performance: Certified to CNS Grade 1 fire resistance and tested for 3-hour endurance, ideal for high-risk environments.
• Environmental Protection: Effectively prevents chemical leaks.
• Robust Structure: High load capacity ensures stability and safety.

Applicable Scenarios:

• Chemical plants
• Laboratories and R&D centers
• Warehousing and logistics facilities
• Pharmaceutical companies

LS-20GP03 Personnel Shelter

Product Overview

This high-performance industrial safety shelter is designed with comprehensive explosion- and fire-resistant upgrades based on standard container models. It ensures personnel safety even under explosion impacts of up to 300kPa.

Dimensions:

• External: 6058 x 2438 x 2591 mm (L x W x H)
• Internal: 5637 x 1993 x 2167 mm (L x W x H)

Product Features:

• Innovative Safety Enhancements: Integrates cutting-edge technologies and practical designs to significantly enhance protection capabilities.
• Modular Design: Allows flexible assembly of shelter units in various sizes and configurations.
• Superior Safety Performance: Rigorous testing ensures excellent explosion- and fire-resistant capabilities.
• Optimized Placement: Explosion simulations conducted using DNV’s latest PHAST 3D 8.4 software optimize shelter placement.

Design Reference Standards:

• API RP 753: Management of hazards associated with portable buildings near process facilities.
• Explosion-Proof Shell Design:
  • Compliance: CNS12514-1 and CNS12514-8 for fire endurance tests.
  • Interior Materials: Grade 1 fire-resistant materials.
  • Fire Endurance: 3 hours.

Product Advantages:

• Reliable Safety: Protects personnel even under 300kPa explosion impacts.
• Flexibility and Efficiency: Modular design enables tailored assembly.
• Scientific Validation: Explosion simulation and testing ensure safety performance.

Explosion Test Summary:

During a simulated explosion, the shelter’s external maximum overpressure reached 337.9 kPa, while the internal maximum overpressure was 6.5 kPa. The peak explosion temperature was 1688.8°C. The shelter structure remained intact, ensuring the safety of personnel and equipment inside.

Applicable Scenarios:

• Emergency shelters in chemical plants
• Safety cabins for mining operations
• Offshore drilling platform safety zones
• Emergency shelters for nuclear power plants
• Temporary shelters in earthquake-prone areas
• Disaster centers in typhoon-prone regions
• Command centers for forest fire prevention