American Structure Tent

Structure Tent Specifications & Dimensions

Complete specifications for 20' to 120' wide clearspan structure tents. Customize roof styles, sidewalls, gable ends, and doors. All structures are heavy duty, engineer-stamped, and certified.
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— Clearspan Structure Tent Sizes & Dimensions

All structure tents are heavy duty, engineer-stamped, and expandable in 10' & 15' bays. Click any size to jump to full specifications.

WidthExt. WidthEave HeightApex HeightMin. Len.
20′19′ 7-7/8″10′13′-4-1/4″10′
40′42′10′ / 14′-6″17′10′
50′52′10′ / 14′-6″18′-7-3/8″10′
60′59′ 1-1/2″10′ / 14.5′19′ 9-1/4″10′
80′81′ 5-3/4″10′ / 14.5′23′ 4-7/8″10′
100′102′10′ / 14.5′25′ 9-3/4″10′
120′122′10′29′ 9″10′

Also available: Dome Structure Specifications (33' – 70' wide)

— Design & Customize Your Structure Tent

Every clearspan structure tent is fully customizable. Choose from roof styles, gable ends, sidewall systems, and commercial-grade door options to match your project.

Plain White Top
Crystal Clear Top
Tinted Vinyl Roof

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

— 20′ Wide Structure Tent Specifications

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20’x Structure

20’x Structure — technical drawing

Specifications

Interior Width
17′ 7-7/8″
Exterior Width
19′ 7-7/8″
Eave Height
10′
Apex Height
13′-4-1/4″
Pitch
18 Degree
Minimum Length
10′
Length Expandable
in 15′ & 10′ Bays
Season
Winter or Summer
Duty
Heavy Duty

Accessories

  • ✓Glass Double or Single Doors
  • ✓Electric Garage Door
  • ✓Graphics
  • ✓Glass Walls
  • ✓Aluminum Walls

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↑ Back to topNext: 40′ Wide →

— 40′ Wide Structure Tent Specifications

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40’x Structure – 10′ Leg

40’x Structure – 10′ Leg — technical drawing

Specifications

Interior Width
40′
Exterior Width
42′
Eave Height
10′
Apex Height
17′
Pitch
18 Degree
Minimum Length
10′
Length Expandable
in 15′ & 10′ Bays
Season
Winter or Summer
Duty
Heavy Duty

Accessories

  • ✓Glass Double or Single Doors
  • ✓Electric Garage Door
  • ✓Graphics
  • ✓Glass Walls
  • ✓Aluminum Walls

40’x Structure – 14′-6″ Leg

40’x Structure – 14′-6″ Leg — technical drawing

Specifications

Interior Width
40′
Exterior Width
42′
Eave Height
14′-6″
Apex Height
21′-5-5/8″
Pitch
18 Degree
Minimum Length
10′
Length Expandable
in 15′ & 10′ Bays
Season
Winter or Summer
Duty
Heavy Duty

Accessories

  • ✓Glass Double or Single Doors
  • ✓Electric Garage Door
  • ✓Graphics
  • ✓Glass Walls
  • ✓Aluminum Walls

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↑ Back to topNext: 50′ Wide →

— 50′ Wide Structure Tent Specifications

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50’x Structure – 10′ Leg

50’x Structure – 10′ Leg — technical drawing

Specifications

Interior Width
50′
Exterior Width
52′
Eave Height
10′
Apex Height
18′-7-3/8″
Pitch
18 Degree
Minimum Length
10′
Length Expandable
in 15′ & 10′ Bays
Season
Winter or Summer
Duty
Heavy Duty

Accessories

  • ✓Glass Double or Single Doors
  • ✓Electric Garage Door
  • ✓Graphics
  • ✓Glass Walls
  • ✓Aluminum Walls

50’x Structure – 14′-6″ Leg

50’x Structure – 14′-6″ Leg — technical drawing

Specifications

Interior Width
50′
Exterior Width
52′
Eave Height
14′-6″
Apex Height
23′-1-3/8″
Pitch
18 Degree
Minimum Length
10′
Length Expandable
in 15′ & 10′ Bays
Season
Winter or Summer
Duty
Heavy Duty

Accessories

  • ✓Glass Double or Single Doors
  • ✓Electric Garage Door
  • ✓Graphics
  • ✓Glass Walls
  • ✓Aluminum Walls

Tap to expand full gallery

↑ Back to topNext: 60′ Wide →

— 60′ Wide Structure Tent Specifications

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60’x Structure – 10′ Leg

60’x Structure – 10′ Leg — technical drawing

Specifications

Interior Width
57′ 1-1/2″
Exterior Width
59′ 1-1/2″
Eave Height
10′
Apex Height
19′ 9-1/4″
Pitch
18 Degree
Minimum Length
10′
Length Expandable
in 15′ & 10′ Bays
Season
Winter or Summer
Duty
Heavy Duty

Accessories

  • ✓Glass Double or Single Doors
  • ✓Electric Garage Door
  • ✓Graphics
  • ✓Glass Walls
  • ✓Aluminum Walls

60’x Structure – 14.5′ Leg

60’x Structure – 14.5′ Leg — technical drawing

Specifications

Interior Width
57′ 1-1/2″
Exterior Width
59′ 1-1/2″
Eave Height
14.5′
Apex Height
24′ 3-1/4″
Pitch
18 Degree
Minimum Length
10′
Length Expandable
in 15′ & 10′ Bays
Season
Winter or Summer
Duty
Heavy Duty

Accessories

  • ✓Glass Double or Single Doors
  • ✓Electric Garage Door
  • ✓Graphics
  • ✓Glass Walls
  • ✓Aluminum Walls

Tap to expand full gallery

↑ Back to topNext: 80′ Wide →

— 80′ Wide Structure Tent Specifications

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80’x Structure – 10′ Leg

80’x Structure – 10′ Leg — technical drawing

Specifications

Interior Width
79′ 5-3/4″
Exterior Width
81′ 5-3/4″
Eave Height
10′
Apex Height
23′ 4-7/8″
Pitch
18 Degree
Minimum Length
10′
Length Expandable
in 15′ & 10′ Bays
Season
Winter or Summer
Duty
Heavy Duty

Accessories

  • ✓Glass Double or Single Doors
  • ✓Electric Garage Door
  • ✓Graphics
  • ✓Glass Walls
  • ✓Aluminum Walls

80’x Structure – 14.5′ Leg

80’x Structure – 14.5′ Leg — technical drawing

Specifications

Interior Width
79′ 5-3/4″
Exterior Width
81′ 5-3/4″
Eave Height
14.5′
Apex Height
27′ 10-7/8″
Pitch
18 Degree
Minimum Length
10′
Length Expandable
in 15′ & 10′ Bays
Season
Winter or Summer
Duty
Heavy Duty

Accessories

  • ✓Glass Double or Single Doors
  • ✓Electric Garage Door
  • ✓Graphics
  • ✓Glass Walls
  • ✓Aluminum Walls
↑ Back to topNext: 100′ Wide →

— 100′ Wide Structure Tent Specifications

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100’x Structure – 10′ Leg

100’x Structure – 10′ Leg — technical drawing

Specifications

Interior Width
100′
Exterior Width
102′
Eave Height
10′
Apex Height
25′ 9-3/4″
Pitch
18 Degree
Minimum Length
10′
Length Expandable
in 15′ & 10′ Bays
Season
Winter or Summer
Duty
Heavy Duty

Accessories

  • ✓Glass Double or Single Doors
  • ✓Electric Garage Door
  • ✓Graphics
  • ✓Glass Walls
  • ✓Aluminum Walls

100’x Structure – 14.5′ Leg

100’x Structure – 14.5′ Leg — technical drawing

Specifications

Interior Width
100′
Exterior Width
102′
Eave Height
14.5′
Apex Height
30′ 3-3/4″
Pitch
18 Degree
Minimum Length
10′
Length Expandable
in 15′ & 10′ Bays
Season
Winter or Summer
Duty
Heavy Duty

Accessories

  • ✓Glass Double or Single Doors
  • ✓Electric Garage Door
  • ✓Graphics
  • ✓Glass Walls
  • ✓Aluminum Walls

Tap to expand full gallery

↑ Back to topNext: 120′ Wide →

— 120′ Wide Structure Tent Specifications

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120’x Structure – 10′ Leg

120’x Structure – 10′ Leg — technical drawing

Specifications

Interior Width
120′
Exterior Width
122′
Eave Height
10′
Apex Height
29′ 9″
Pitch
18 Degree
Minimum Length
10′
Length Expandable
in 15′ & 10′ Bays
Season
Winter or Summer
Duty
Heavy Duty

Accessories

  • ✓Glass Double or Single Doors
  • ✓Electric Garage Door
  • ✓Graphics
  • ✓Glass Walls
  • ✓Aluminum Walls
↑ Back to top

Need Help Choosing the Right Size?

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

Call 1-800-USA-TENT

Request Structure Tent 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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Structure Tent Specifications FAQ

What widths are available for structure tents?
American Structure Tent offers clearspan structures in 20', 40', 50', 60', 80', 100', and 120' widths. Each width can be extended to any length using 10-foot or 15-foot bay increments. The 40' through 100' widths are available with either 10-foot or 14.5-foot eave heights.
What does 'clearspan' mean in structure tent specifications?
Clearspan means the structure has no interior support columns or poles. The entire interior width is open, usable space. A 100-foot wide clearspan structure provides 100 feet of unobstructed interior width. This is achieved through engineered aluminum A-frame trusses that transfer all loads to the perimeter columns.
Are structure tent specifications engineer-stamped?
Yes. Every American Structure Tent structure comes with engineer-stamped drawings specific to your installation location. These drawings account for local wind speeds, snow loads, and building code requirements. Stamped engineering is required for building permits in most jurisdictions and is included at no additional cost with every rental.
What roof and sidewall options are available?
Roof options include plain white PVC, crystal clear vinyl, and tinted vinyl. Sidewall options include solid white panels, crystal clear French windows, tinted French windows, crystal and tinted panoramic windows, glass luxury walls, and aluminum hard panels. All options are interchangeable and can be mixed within a single structure.
What is the maximum length for a structure tent?
There is no fixed maximum length. Structure tents are modular and expand in 10-foot or 15-foot bay increments to any required length. American Structure Tent has deployed structures exceeding 300 feet in length for industrial and event applications. Length can be increased or decreased during the rental period as needs change.

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