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180-Guest Art Museum & Rotunda Seating Chart: Circular Dance Floor Orbit

Size your 180-guest room, table count, and 24″×36″ welcome sign below, then open the interactive floorplan free.

Venue Setting: Art Museum Rotunda & Grand Colonnade180 Guests · 50' × 55' · Authentic Table Clearance
180-Guest Art Museum & Rotunda Seating Chart: Circular Dance Floor Orbit venue reception setting
INTERACTIVE TENT, ROOM & SIGNAGE CALCULATOR

Calculate Your Exact Table Count, Tent Size & 24″×36″ Sign Spec

1-Tap Guest Count:
MINIMUM TENT / ROOM
50' × 55' (2,700 sq ft)
TABLES NEEDED
1 Sweetheart + 20 Tables
24″×36″ SIGN FORMAT
4-Column (18pt Serif
AVERY 5302 + DANCE FLOOR
18 Sheets · 27'
Family Conflict Auto-Solver & Dietary MatrixLIVE ACTIVE PREVIEW
Zero Ex-Spouse / Tablemate Drama
Table 1 Clockwise Meal Sample:Filet Mignon (4)•Atlantic Salmon (4)•Wild Mushroom Risotto (1)•Celiac Alert (Seat #1)
Avery 5302 Tented Card · Table 1UNMASKED Sample
Maya Lin
Clockwise Seat #1 (12:00)•Filet Mignon
Celiac / Strict Allergy Flagged
24″×36″ Welcome Sign · 1.4s Lookup Sample20PT SERIF
Lin, Maya ................................. Table 1 (Seat #1)
Lin, Robert (Father) ................ Table 4 (Quiet Zone • Ex-Spouse Buffer)
Vance, Liam ................................ Table 1 (Seat #2)
0 Family Conflicts · 54″ Server Aisle Verified
Table 1 Unmasked Free • Enter email below to unlock Tables 2–21 Caterer Meal Sheet ($0)All-Tables 24″×36″ Sign & Avery Sheets in $7 Event Pack
Build This 180-Guest Floorplan Free →Unlock Event Print Pack ($7 · vs. $14 Etsy)
30-Day Money-Back Guarantee: Full refund if your caterer or print shop has any issueFedEx Office & Staples 24″×36″ Ready (0.125″ Bleed)

Architectural Room Layout (180 Guests · 50' × 55' · 20 Rounds · 360° Museum Rotunda Orbit)

21 Tables · 54″+ Server Aisles
ROOM / TENT SIZE
50' × 55' (~2,700 sq ft)
TABLE COUNT
21 Tables (20R / 1B)
DANCE FLOOR
27' × 27' (729 sq ft)
SERVER AISLES
54" Chair-to-Chair + 60" Caterer Lane
24″×36″ SIGN SPEC
4-Column (18pt Serif · 1.8s Lookup)
AVERY 5302 CARDS
18 Sheets (180 Cards)
ROTUNDA CENTER DANCE FLOORSCULPTURE GALLERY BARSTRING QUARTET ALCOVEMARBLE ROTUNDA FOYERHeadT2T3T4T5T6T7T8T9T10T11T12T13T14T15T16T17T18T19T20T21
OptionTable LayoutArchitectural SpecIncluded Print & Caterer Files
Option 1 (Free Sample)180 Guests (Concentric Orbit)50' × 55' (2,700 sq ft)21 Tables · 54" Chair-to-Chair + 60" Caterer Lane
Option 222×8-Top RoundsDance Floor: 27' × 27' (729 sq ft)
Option 318×10-Top Rounds18 Avery 5302 Card Sheets
Option 4Gallery Wing BanquetAcoustic & Sightline Zones

Open This 180-Guest Layout in the Studio

Test table arrangements, customize guest seating, and generate print-ready PDFs free.

Open in Seating Studio →All Venue Templates

Common Questions About This Layout

What room or tent size do I need for Concentric Orbit (180 guests)?▾
A 180-guest reception using Concentric Orbit requires approximately 2,700 sq ft (50' × 55') to fit 21 tables (20 Rounds · 360° Museum Rotunda Orbit), a 27' × 27' (729 sq ft) dance floor, and 54" Chair-to-Chair + 60" Caterer Lane.
How many tables and Avery 5302 place card sheets does this 180-guest layout use?▾
The Concentric Orbit (Museum & Historic Estates) blueprint uses 21 total tables (1 Sweetheart Table plus 20 guest tables: 20 rounds and 0 banquet tables) and prints onto 18 sheets of 10-up Avery 5302 tented place cards.
What is the best 24"×36" welcome sign layout for Concentric Orbit (180 guests)?▾
For Concentric Orbit (180 guests in 50' × 55'), SeatHarmony formats your 24"×36" Arch D welcome sign in a 4-Column (18pt Serif · 1.8s Lookup) layout with a blended top reception table map and 0.125" FedEx/Staples print bleed.

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