# Philadelphia Marriott Downtown Floor Plans, Exhibit Hall Specs & Loading Docks

- **Canonical URL:** https://conventions.com/venues/philadelphia-marriott-downtown-philadelphia-pa/floor-plan
- **Parent Venue Hub:** https://conventions.com/venues/philadelphia-marriott-downtown-philadelphia-pa
- **VenueScore™:** 8.4/10 (Philadelphia Union Jurisdiction Convention Campus)
- **Address:** Convention & Conference Corridor, Philadelphia, PA
- **Labor Jurisdiction:** Union Jurisdiction

Inspect hall-by-hall square footage, theater/banquet setup capacities, ceiling rigging clearances (24' 0" – 24' 0"), slab floor loads, Edlen/utility floor-box grids, 8 freight dock bays + drive-in roll-up portal, and Union Jurisdiction exhibitor self-install rules at Philadelphia Marriott Downtown.

## Hall-by-Hall Capacities & Structural Specs
| Hall / Ballroom | Net Sq Ft | Clear Height | Column Grid | Floor Load | Max 10x10s | Theater / Banquet |
| --- | --- | --- | --- | --- | --- | --- |
| Philadelphia Marriott Downtown Main Exhibit Hall A–C (Contiguous Span) | 34,300 sq. ft. | 24' 0" – 24' 0" | 90' × 90' clear-span steel truss | 350 lbs / sq. ft. heavy industrial slab | 185 | 3,611 Theater / 2,541 Banquet |
| Philadelphia Marriott Downtown Grand Ballroom & General Session Plenary | 16,600 sq. ft. | 24' 0" | 100% Pillarless | 150 lbs / sq. ft. | 83 | 1,747 Theater / 1,230 Banquet |
| Philadelphia Marriott Downtown Executive Breakout Wing (64 Rooms) | 13,833 sq. ft. | 14' 0" – 16' 0" | Pillarless airwall pods | 100 lbs / sq. ft. | Tabletop Sponsors | 30–350 per room |