The Alisa Hotel in Accra needed a permanent-feel event venue that could handle West Africa’s climate while maintaining an upscale look. A clear span tent with full glass curtain walls delivered exactly that—a 900m² column-free hall with hotel-grade finishes, built on the hotel’s grounds without a single foundation pour.
This BTA20×45 polygon marquee is a arcum roof tent structure—the peaked center ridge and curved side profile give it the architectural presence of a permanent building while keeping the speed and cost advantages of a tensioned fabric system.
Structure and Build
The frame is extruded 6061-T6 aluminum alloy, assembled with bolt connections—no welding, no heavy equipment. The roof uses 850g/m² double-PVC-coated fabric, rated for UV resistance and flame retardancy to DIN 4102 B1. All wall panels and frame members arrived in standard shipping containers, and the full structure was standing within two weeks after the container doors opened.
At 20 meters wide by 45 meters long, the hall accommodates about 400 guests banquet-style or 600 theater-style. Sidewall height is 4 meters, with the peak reaching above 7 meters—enough clearance for stage rigging, chandeliers, or hanging decor. For projects that need similar dimensions, an event tent in this size range provides versatile capacity without permanent construction.
Glass Walls and Climate Control
The defining feature of this installation is the full-height tempered glass curtain wall system. Unlike standard PVC sidewalls, glass panels make the interior feel like a hotel ballroom rather than a temporary structure. Natural light floods the space during daytime events, while blackout curtains pull across for evening functions or presentations that need controlled lighting.
Ghana’s tropical climate required serious cooling. The tent runs multiple split-system air conditioning units mounted along the exterior. Combined with the insulated roof fabric and glass wall seals, the interior maintains a comfortable 22–24°C even when outdoor temperatures push past 35°C. For venues in hot regions, an outdoor event tent with this level of climate integration becomes a true all-season facility.
Hotel-Ready Interior
Inside, layered black sheer and white opaque curtains frame the glass walls. The ceiling liner conceals the aluminum truss, giving the overhead a clean, finished look. The floor sits on a leveled concrete platform that extends beyond the tent footprint, creating a covered veranda effect along the entrance side.
The space switches between layouts in under an hour: banquet rounds for weddings, classroom rows for conferences, open floor for exhibitions. An event tent for sale with this flexibility lets a hotel monetize one venue across banquet, conference, and exhibition revenue streams.
Common Questions
How does the glass wall system handle heavy rain?
The aluminum frame includes integrated drainage channels. Glass panels seal with EPDM gaskets rated for tropical downpours. No leaks after two rainy seasons in Accra.
Can the structure be relocated?
Yes. All components bolt together with no permanent connections. Disassembly, transport, and reassembly at a new site takes approximately three to four weeks with the same crew that handled the initial build.
What maintenance does the tent require?
PVC roof fabric needs cleaning every 6 to 12 months depending on dust exposure. Glass panels clean with standard window washing. The aluminum frame requires no maintenance beyond periodic bolt torque checks.
Need a clear span tent with glass walls for a hotel, resort, or event venue? Contact us with your site dimensions and capacity requirements. Standard production lead time is 4 to 6 weeks, with shipping arranged to any port worldwide.
