American Structure Tent

Dome Structure Specifications & Dimensions

Complete specifications for 33′ to 70′ wide dome structure tents. Column-free interiors, engineer-stamped, and fully customizable.
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— Dome Structure Sizes & Dimensions

All dome structures are heavy duty, engineer-stamped, and provide column-free interiors. Click any size to jump to full specifications and technical diagrams.

WidthApex HeightEave Height
33′23′ / 27′ 6″10′ / 14.5′
40′24′ / 28′ 6″10′ / 14.5′
45′25′ / 29′ 6″10′ / 14.5′
47′25′ / 29′ 6″10′ / 14.5′
53′26′ / 30′ 6″10′ / 14.5′
55′27′ / 31′ 6″10′ / 14.5′
59′28′ / 32′ 6″10′ / 14.5′
63′28′ / 32′ 6″10′ / 14.5′
65′28′ / 32′ 6″10′ / 14.5′
70′30′ / 34′ 6″10′ / 14.5′

Also available: Clearspan Structure Tent Specifications (20' – 120' wide)

Browse detailed specifications and technical diagrams for each dome structure width below. All structures are heavy duty, engineer-stamped, and rated for winter and summer use.

— 33′ Wide Dome Structure Specifications

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33′ Dome Structure

33′ Dome Structure — technical drawing

Specifications

Width
33′
Apex Height
23′ / 27′ 6″
Eave Height
10′ / 14.5′
Structure
Column-Free
Season
Winter or Summer
Duty
Heavy Duty

Accessories

  • ✓Glass Walls
  • ✓Solid Insulated Walls
  • ✓Hard Flooring Systems
  • ✓HVAC Systems
  • ✓LED Lighting Packages
  • ✓Custom Branding / Vinyl
  • ✓Roll-Up Doors
  • ✓Emergency Exit Doors
↑ Back to topNext: 40′ Wide →

— 40′ Wide Dome Structure Specifications

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40′ Dome Structure

40′ Dome Structure — technical drawing

Specifications

Width
40′
Apex Height
24′ / 28′ 6″
Eave Height
10′ / 14.5′
Structure
Column-Free
Season
Winter or Summer
Duty
Heavy Duty

Accessories

  • ✓Glass Walls
  • ✓Solid Insulated Walls
  • ✓Hard Flooring Systems
  • ✓HVAC Systems
  • ✓LED Lighting Packages
  • ✓Custom Branding / Vinyl
  • ✓Roll-Up Doors
  • ✓Emergency Exit Doors
↑ Back to topNext: 45′ Wide →

— 45′ Wide Dome Structure Specifications

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45′ Dome Structure

45′ Dome Structure — technical drawing

Specifications

Width
45′
Apex Height
25′ / 29′ 6″
Eave Height
10′ / 14.5′
Structure
Column-Free
Season
Winter or Summer
Duty
Heavy Duty

Accessories

  • ✓Glass Walls
  • ✓Solid Insulated Walls
  • ✓Hard Flooring Systems
  • ✓HVAC Systems
  • ✓LED Lighting Packages
  • ✓Custom Branding / Vinyl
  • ✓Roll-Up Doors
  • ✓Emergency Exit Doors
↑ Back to topNext: 47′ Wide →

— 47′ Wide Dome Structure Specifications

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47′ Dome Structure

47′ Dome Structure — technical drawing

Specifications

Width
47′
Apex Height
25′ / 29′ 6″
Eave Height
10′ / 14.5′
Structure
Column-Free
Season
Winter or Summer
Duty
Heavy Duty

Accessories

  • ✓Glass Walls
  • ✓Solid Insulated Walls
  • ✓Hard Flooring Systems
  • ✓HVAC Systems
  • ✓LED Lighting Packages
  • ✓Custom Branding / Vinyl
  • ✓Roll-Up Doors
  • ✓Emergency Exit Doors
↑ Back to topNext: 53′ Wide →

— 53′ Wide Dome Structure Specifications

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53′ Dome Structure

53′ Dome Structure — technical drawing

Specifications

Width
53′
Apex Height
26′ / 30′ 6″
Eave Height
10′ / 14.5′
Structure
Column-Free
Season
Winter or Summer
Duty
Heavy Duty

Accessories

  • ✓Glass Walls
  • ✓Solid Insulated Walls
  • ✓Hard Flooring Systems
  • ✓HVAC Systems
  • ✓LED Lighting Packages
  • ✓Custom Branding / Vinyl
  • ✓Roll-Up Doors
  • ✓Emergency Exit Doors
↑ Back to topNext: 55′ Wide →

— 55′ Wide Dome Structure Specifications

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55′ Dome Structure

55′ Dome Structure — technical drawing

Specifications

Width
55′
Apex Height
27′ / 31′ 6″
Eave Height
10′ / 14.5′
Structure
Column-Free
Season
Winter or Summer
Duty
Heavy Duty

Accessories

  • ✓Glass Walls
  • ✓Solid Insulated Walls
  • ✓Hard Flooring Systems
  • ✓HVAC Systems
  • ✓LED Lighting Packages
  • ✓Custom Branding / Vinyl
  • ✓Roll-Up Doors
  • ✓Emergency Exit Doors
↑ Back to topNext: 59′ Wide →

— 59′ Wide Dome Structure Specifications

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59′ Dome Structure

59′ Dome Structure — technical drawing

Specifications

Width
59′
Apex Height
28′ / 32′ 6″
Eave Height
10′ / 14.5′
Structure
Column-Free
Season
Winter or Summer
Duty
Heavy Duty

Accessories

  • ✓Glass Walls
  • ✓Solid Insulated Walls
  • ✓Hard Flooring Systems
  • ✓HVAC Systems
  • ✓LED Lighting Packages
  • ✓Custom Branding / Vinyl
  • ✓Roll-Up Doors
  • ✓Emergency Exit Doors
↑ Back to topNext: 63′ Wide →

— 63′ Wide Dome Structure Specifications

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63′ Dome Structure

63′ Dome Structure — technical drawing

Specifications

Width
63′
Apex Height
28′ / 32′ 6″
Eave Height
10′ / 14.5′
Structure
Column-Free
Season
Winter or Summer
Duty
Heavy Duty

Accessories

  • ✓Glass Walls
  • ✓Solid Insulated Walls
  • ✓Hard Flooring Systems
  • ✓HVAC Systems
  • ✓LED Lighting Packages
  • ✓Custom Branding / Vinyl
  • ✓Roll-Up Doors
  • ✓Emergency Exit Doors
↑ Back to topNext: 65′ Wide →

— 65′ Wide Dome Structure Specifications

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65′ Dome Structure

65′ Dome Structure — technical drawing

Specifications

Width
65′
Apex Height
28′ / 32′ 6″
Eave Height
10′ / 14.5′
Structure
Column-Free
Season
Winter or Summer
Duty
Heavy Duty

Accessories

  • ✓Glass Walls
  • ✓Solid Insulated Walls
  • ✓Hard Flooring Systems
  • ✓HVAC Systems
  • ✓LED Lighting Packages
  • ✓Custom Branding / Vinyl
  • ✓Roll-Up Doors
  • ✓Emergency Exit Doors
↑ Back to topNext: 70′ Wide →

— 70′ Wide Dome Structure Specifications

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70′ Dome Structure

70′ Dome Structure — technical drawing

Specifications

Width
70′
Apex Height
30′ / 34′ 6″
Eave Height
10′ / 14.5′
Structure
Column-Free
Season
Winter or Summer
Duty
Heavy Duty

Accessories

  • ✓Glass Walls
  • ✓Solid Insulated Walls
  • ✓Hard Flooring Systems
  • ✓HVAC Systems
  • ✓LED Lighting Packages
  • ✓Custom Branding / Vinyl
  • ✓Roll-Up Doors
  • ✓Emergency Exit Doors
↑ Back to top

Need Help Choosing the Right Dome Size?

Our team will help you select the perfect dome structure for your project. Custom configurations available nationwide.

Call 1-800-USA-TENT

Request Dome Specifications & Rental Pricing

Tell us about your project and we'll get back to you within 1 business day with detailed specifications, a technical drawing, and a custom rental quote.

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Dome Structure Specifications FAQ

What dome sizes does American Structure Tent offer?
We offer dome structures from 33′ to 70′ wide with apex heights from 23′ to 30′. Each dome provides a column-free interior with a striking curved profile suitable for events, exhibitions, and industrial applications.
Are dome structures engineer-stamped and certified?
Yes, all American Structure Tent dome structures are engineer-stamped and certified for structural performance. They are designed to meet local building codes and can withstand significant wind and snow loads.
How long does it take to install a dome structure?
Installation time varies by size. Smaller domes (33′–45′) can typically be installed in 1–2 days, while larger domes (55′–70′) may require 2–4 days depending on site conditions and accessories.
Can dome structures be used year-round?
Yes. With solid wall panels, HVAC systems, and insulated flooring, our dome structures are fully climate-controlled for year-round use in any weather conditions, from Michigan winters to southern summers.
What is the advantage of a dome vs. a clearspan tent?
Domes offer a unique curved aesthetic that stands out for branding and events. They provide excellent wind resistance due to their aerodynamic shape, require no interior columns, and are ideal for circular or open floor plans where visual impact matters.

Have more questions? Contact us or call 1-800-USA-TENT.