Product Overview
Large Span Galvanized Steel Dome Tent is a heavy-duty, multi-functional hemispherical dome tent with premium hot-dip galvanized steel frame, designed for full-scene commercial and outdoor applications. Adopting an integral streamlined spherical dome structure, it features ultra-low wind resistance, excellent structural stability and strong load-bearing capacity, far more durable than conventional tent frames for long-term outdoor operation. This dome tent supports a super large diameter range of 3m to 60m, with customized oversized sizes above 60m available to meet ultra-large space demands. The whole interior adopts 100% pillar-free design, delivering a full unobstructed panoramic space without any internal obstacle.
Matched with full-spec double-sided black interlayer PVC fabric (650gsm / 750gsm / 850gsm / 980gsm / 1000gsm / 1050gsm optional), the tent integrates waterproof, fireproof, UV-resistant, anti-aging and rain self-cleaning functions, realizing all-weather outdoor protection. With detachable, movable and reusable modular structure, it can be freely applied to immersive projection exhibitions, commercial events, outdoor exhibitions, temporary accommodation and other diversified scenarios, being a high-cost-performance universal temporary spherical venue solution.
Key Features
Heavy-Duty Hot-Dip Galvanized Steel Frame
Built with industrial hot-dip galvanized steel frame, featuring high hardness, strong compression resistance and excellent corrosion resistance. It will not rust or deform after long-term outdoor wind, rain and sun exposure, with stable structural performance and longer service life, perfectly adapting to high-frequency commercial use and long-term fixed placement.
Full-Spec Multi-Functional Black Interlayer PVC Fabric
Complete PVC fabric weight options from 650gsm to 1050gsm cover light short-term activities and heavy-duty long-term use. Double-sided coating with middle black barrier layer achieves comprehensive performance of waterproof, flame retardant, anti-UV and anti-aging. Unique self-cleaning function makes dust and stains washed away by rainwater directly, no daily maintenance required.
3–60m Super Large Pillar-Free Panoramic Space
Standard diameter spans from 3m to 60m, with ultra-large customized size supported. 100% pillar-free interior creates a fully open and unobstructed 360° panoramic space, with no space occupation or visual obstruction, convenient for various space layout and functional construction.
Streamlined Dome Wind & Weather Resistance
Smooth hemispherical streamlined structure minimizes wind pressure effectively, with excellent windproof, rainproof and snowproof performance. It can adapt to various harsh outdoor weather conditions, ensuring stable and safe operation of internal activities all year round.
Detachable, Movable & Reusable Structure
Full modular assembly design enables fast installation and dismantling without complicated tools. The tent is easy to transport, store and relocate, and can be reused for multiple projects. The size can be adjusted flexibly according to different scenario demands, realizing one-time purchase and long-term cyclic utilization.
Multi-Scene Functional Compatibility
The universal spherical space supports diversified functional layouts, perfectly matching immersive projection display, commercial event holding, exhibition display, outdoor temporary accommodation and other scenarios, with ultra-high scene adaptability.
Technical Parameters
– Frame Material: Heavy-Duty Hot-Dip Galvanized Steel
– Fabric Type: Double-sided Coated PVC with Black Middle Layer
– Optional Fabric Weight: 650gsm / 750gsm / 850gsm / 980gsm / 1000gsm / 1050gsm
– Dome Diameter: 3m–60m (Customizable above 60m)
– Interior Space: 100% Pillar-Free 360° Panoramic Open Space
– Core Fabric Performance: Waterproof, Fireproof, UV Resistant, Anti-Aging, Self-Cleaning
– Structural Feature: Streamlined Hemispherical Dome Wind-Resistant Structure
– Customization: Dome Size, Fabric Color, Transparent PVC Cover, Door/Window Position, Logo Printing
Applications
Immersive projection exhibition, 360° spherical display hall, science popularization dome venue
Commercial outdoor events, themed party activities, large public gathering venues
Trade fair exhibition booth, brand creative display center, mobile exhibition venue
Outdoor temporary accommodation, field rest shelter, engineering temporary living quarters
Scenic spot characteristic venue, outdoor multi-functional activity hall, emergency temporary shelter
Why Choose Our Galvanized Steel Dome Tent?
– Superior Structural Stability: Hot-dip galvanized steel frame provides stronger load-bearing and wind resistance than ordinary aluminum tents, suitable for long-term outdoor use.
– Full-Size Customizable Space: 3–60m large span pillar-free design meets small personalized use and large commercial venue demands.
– All-Weather Protection Performance: Multi-functional black interlayer PVC fabric resists rain, wind, ultraviolet and dust, ensuring stable internal environment.
– Versatile & Practical: Integrates projection exhibition, event holding, display and accommodation functions, covering most outdoor temporary venue scenarios.
– High Reusability & Cost-Effective: Movable and detachable structure reduces repeated investment, ideal for commercial operation and long-term engineering use.








