





ST345 is designed for medium-to-large outdoor projects.
The gooseneck towing structure makes the complete unit more stable during turning and is also suitable for longer-distance transport conditions.
After deployment, the stage size is 8.8 × 5.75 m, providing larger performance and layout space than mid-size stage trailers.
Hosting, performance, and equipment placement can be arranged at the same time, making on-site organization more complete.
Reference configuration: 3 people, about 40 minutes to enter equipment setup.
ST345 uses gooseneck towing and single-fold deployment, forming a covered stage space for medium-to-large events.
ST345 uses a gooseneck towing method.
Compared with regular trailer structures, this solution is more suitable for long-distance transport and continuous relocation in medium-to-large stage trailer applications.
ST345 uses a single-folding stage structure.
After deployment, it forms the main stage space.
This structure is more suitable for medium-to-large events that require greater stage area and stable use.
The hydraulic system is responsible for the main movements of stage and wing panel opening.
It reduces dependence on manual handling and repeated adjustment.
ST345 supports manually added side extension stages to increase the usable stage area.
This solution is more suitable for medium-to-large events that require a larger usable range.
| Length | 2.465 m + 9 m | 8'09" + 29'53" |
| Width | 2.35 m | 7'71" |
| Height | 3.6 m | 11'81" |
| Curb weight | 6500kg | 14330 lb |
| Total mass | 9900kg | 21825lb |
| Axle/suspension | 3 Bridge/plate spring | - |
| Tyre | 6 | - |
| Length & Depth | 8.8 m x 5.75 m | 28'87" × 18'86" |
| Height from Ground | 1.3 m | 4'27" |
| Load capacity | 500kg/m² | 102 lb/ft² |
| Surface material | Birch anti-slip laminated board | - |
| Control system | Wireless remote + push button switch | - |
| Setup | 3 people/40 minutes | - |
| Wind resistance | with windwalls | 62 mph 100 km/h |
| without windwalls | 71 mph 115 km/h |
| Length & Depth | 9 m x 7.11m | 29'53" × 23'33" |
| Stage to roof height | 4.7m | 15'42" |
| Floor to roof height | 6 m | 19'69" |
| With Banner height | 7.2 m | 23'62" |
| Surface material | Fiberglass Honeycomb Panel | - |
| Lighting truss load capacity | 2200 kg | 4850 lb |
| Speaker rack load capacity | 600 kg/each | 1322 lb/each |
| Top signal cable | 2-channel output | - |
| Stage lighting socket | 24-channel | - |
The 8.8 × 5.75 m stage area is more suitable for medium-to-large outdoor events. Hosting, performance, and equipment layout can be arranged at the same time.
The gooseneck towing structure is more suitable for long-distance transport and continuous relocation of medium-to-large stage trailers.
Compared with mid-size models, ST345 is better suited for on-site use with larger audiences and longer event flow.
Reference configuration: 3 people, about 40 minutes to enter equipment setup. Suitable for outdoor events operated by fixed teams.
Lighting, audio, backdrop, and other performance equipment can be installed above the stage, supporting more complete on-site system organization.
Stage extensions, LED screens, and power supply methods can be confirmed according to the project, making it easier to match different event requirements.
Commonly used for city cultural tourism events, festival celebrations, and open-air programs. The stage space is more complete, making it easier to organize hosting, performances, and on-site flow.
More suitable as the main stage for brand events, launch events, and outdoor commercial displays. On-site layout is more concentrated, and workflow organization is clearer.
Can be used for outdoor events that include preaching, choir performance, and band arrangements at the same time. The stage area makes it easier to support multiple people on stage and connect the event flow.
This configuration better reflects the advantages of multi-person performance and stage space. It is commonly used for band performances, song and dance events, and regional entertainment programs.
If you want to get help quickly, please fill in the online contact form on our website and our customer service team will contact you within 24 hours. We look forward to working with you to provide the perfect mobile stage solution for your event!