Project Overview: Construction of main lobby canopy at Pahtama Group Office Building
Project main hall canopy at the Pahtama Group Office Building is a large-scale tensile membrane architectural solution, designed as a welcoming symbol on the building's facade. The application of tensile membrane structures not only meets the requirements of covering the lobby and parking areas, but also creates a sculptural, modern and different architectural form compared to traditional roofing solutions.
- Investor: Pahtama Group
- Category: Architectural canopy for main lobby and drop-off area
- Structure: Cantilever membrane, free-form structure
- Main materials: PVDF stretch film, steel structure
- Location: Yangon, Myanmar (Assumed)
Technical Requirements Analysis & Project Context
The project was developed with the requirement to create a grand lobby space, reflecting the position and modernity of Pahtama Group. The main technical and aesthetic requirements included:
- Creating iconic architecture: The canopy should be a unique, memorable design that serves as the architectural “face” of the building.
- Large span, open space: The need to cover a large lobby and parking area without obstructing traffic or visibility required a structural solution capable of high spans.
- Ultra-lightweight construction: Prioritize solutions with low self-weight to reduce the load on the foundation system, thereby optimizing construction costs.
- Durability and Low Maintenance: The building must be a durable asset, with a long life and requiring low maintenance and upkeep costs in the long term.
Technical Solutions and Implementation Process
To meet the above requirements, Flexiiform has implemented a comprehensive technical solution, taking full advantage of the advantages of tensile membrane architecture.
Freeform Cantilever Structure Design
The technical solution chosen was a free-form cantilever membrane structure, simulating a pair of outstretched wings. The entire roof system is supported by two large, inclined steel columns, placed at the rear, allowing the entire canopy to extend forward without the need for supporting columns at the outer edge. This design creates a completely open lobby space and makes a strong visual impact.
Technical Material: PVDF stretch film
The cladding material is a high-grade PVDF membrane, which weighs approximately 1/30th of conventional roofing materials of the same size. The PVDF coating provides UV resistance, water repellency, and creates a smooth, self-cleaning surface, allowing the awning to maintain its bright white appearance. The material’s lightweight and flexible properties are key to the realization of designs architectural stretch canvas complicated.
Load-bearing Structure System
The main load-bearing structure consists of large-section steel columns and auxiliary struts, calculated by specialized structural analysis software to withstand complex loads, especially wind-induced uplift on a large-area canopy. The connections are precisely designed to effectively transfer tension from the membrane to the frame and foundation system.
Results and Performance Evaluation
Project main hall canopy at Pahtama Group Building has brought a successful architectural solution, fully meeting the investor's goals:
- In terms of architecture: The project has become a modern architectural icon, creating a unique and luxurious facade, enhancing the brand value of Pahtama Group.
- About function: Providing a spacious lobby space, completely sheltered from sun and rain, ensuring comfort for staff and customers.
- On structural efficiency: The ultra-lightweight cantilever solution has proven to be highly effective in creating open, unobstructed spaces and optimizing foundation costs.
- About operating efficiency: Sustainable and self-cleaning materials help reduce maintenance costs, ensuring the project maintains its quality and aesthetics over time.
Contact Technical Consulting
Flexiiform specializes in providing architectural design and construction solutions for tensile membranes for commercial, office, hotel and other projects with high aesthetic and technical requirements. For detailed advice on your project, please contact our team of engineers directly.
Contact information:
Company: Flexiiform
Website: https://flexiiform.vn
Hotline/Email: [Your contact information]
