Introduction
This manual provides detailed instructions for the assembly, operation, and maintenance of your COBIZI 20x30 Heavy Duty Party Tent. Please read all instructions carefully before setup and retain this manual for future reference. This tent is designed for temporary outdoor use, suitable for various events such as parties, weddings, and gatherings.
Safety Information
For safe use and to prevent injury or damage, observe the following:
- Ensure proper anchoring with ground stakes, ground spikes, and wind ropes to maintain stability, especially in windy conditions.
- Avoid prolonged exposure to strong UV light without additional protection for the tent material.
- Follow all instructions for safe setup and dismantling to prevent injuries.
- Do not use the tent near open flames or heat sources.
- In case of severe weather conditions (heavy winds, snow, or storms), dismantle the tent to prevent damage.
Components List
Before beginning assembly, verify that all components are present and undamaged. The tent is shipped in 3 separate boxes, which may arrive at different times.

Image: Detailed view of tent components. This image illustrates various parts such as solid welded joints, rust-resistant coated frame, thickened base connecting ground bars, nylon wind ropes, ground nails, removable PVC windows, spring-bottom connections, elastic ball bungees, and roll-up zipper doors.
Key Components:
- Frame: Heavy-duty galvanized alloy steel, 1.5-inch diameter, with white anti-corrosion coating.
- Canopy: Premium 180G PE material, waterproof (2000mm water pressure value), UV-blocking (99% harmful UV-rays).
- Sidewalls: 8 removable sidewalls with transparent church-style windows and zippers for ventilation and privacy.
- Ground Bars: Closed ground link design for enhanced stability.
- Anchoring Accessories: Ground stakes, pole ropes, and built-in sandbags for stability.
Setup Instructions
Assembly of the COBIZI Party Tent is designed to be straightforward. No extra tools are needed beyond what is provided. It is recommended to have multiple people for assembly due to the tent's size.
General Assembly Steps:
- Site Preparation: Measure your site before assembly to ensure adequate space. Clear the area of any sharp objects or debris.
- Frame Assembly: Connect the steel tubes according to the provided manual, ensuring all joints are secure. The frame features a closed ground link design for added stability.
- Canopy Installation: Carefully drape the canopy over the assembled frame. Secure the canopy to the frame using the elastic ball bungees.
- Sidewall Attachment: Attach the removable sidewalls as desired. The sidewalls feature zippers for easy opening and closing, and transparent windows for natural light.
- Anchoring: Secure the tent using the provided ground stakes and pole ropes. Utilize the built-in sandbags for additional stability.

Image: Reinforced structure with detachable sidewalls. This diagram illustrates the tent frame and how sidewalls can be added or removed, highlighting the stable extra ground bars.
Installation Video:
Video: COBIZI 20x40 Heavy Duty Waterproof Party Tent Installation Video. This video demonstrates the step-by-step assembly process for a similar COBIZI party tent, providing visual guidance for installation.
Frame Strength Demonstration:
Video: COBIZI Event Tent Load-bearing display. This short video illustrates the robust nature of the tent's all-metal steel frame with closed ground bars by showing multiple individuals hanging from it.
Operating Instructions
The COBIZI Party Tent is designed for versatility and protection in various outdoor settings.
Weather Protection:
- The 180G PE material canopy provides 99% UV protection, shielding occupants from sun exposure.
- The canopy is waterproof, offering protection from rain.

Image: Features of the tent material. This image emphasizes the waterproof, UV protection, and tear-resistant properties of the 160g PE tarpaulin.
Sidewall Usage:
- The 8 sidewalls are removable, allowing for flexible configurations.
- Zippered sidewalls with transparent windows provide excellent ventilation and natural brightness when closed, or can be rolled up for an open-air feel.

Image: Tent features comparison. This image highlights the COBIZI tent's closed ground link design, 1.5-inch reinforced steel frame, and removable sidewalls and doors, contrasting them with alternative designs.
Maintenance
Proper maintenance will extend the lifespan of your party tent.
- Cleaning: Clean the canopy and sidewalls with mild soap and water. Avoid harsh chemicals or abrasive cleaners that could damage the material. Allow all parts to dry completely before storage.
- Inspection: Regularly inspect the frame for any signs of rust or damage. Check ropes and stakes for wear and tear.
- Storage: When not in use, dismantle the tent and store all components in a dry, cool place. Keep the original sturdy cardboard box for off-season storage.
Troubleshooting
If you encounter issues with your COBIZI Party Tent, refer to the following:
- Missing or Damaged Parts: If any parts are damaged or missing upon delivery, contact our customer service team immediately for assistance.
- Instability: Ensure all ground stakes, ropes, and sandbags are properly secured. Verify that the frame connections are tight. In high winds, additional anchoring may be required, or the tent should be dismantled.
- Water Leakage: Ensure the canopy is properly tensioned and secured to the frame to prevent water pooling. Check for any tears or punctures in the canopy material.
Specifications
Key specifications for the COBIZI 20x30 Heavy Duty Party Tent:

Image: Product Size. This diagram shows the tent dimensions (30ft L x 20ft W x 11.5ft H) and capacity, including seating for 80-95 at trestle tables and standing room for 120 people.
| Feature | Detail |
|---|---|
| Brand | COBIZI |
| Model Number | list4-106-1125 |
| Product Dimensions (L x W x H) | 360" x 240" x 130" (30ft x 20ft x 11.5ft) |
| Floor Area | 600 Square Feet |
| Material | Heavy Duty Alloy Steel (frame), Polyethylene (HDPE) (canopy) |
| Frame Material | Alloy Steel |
| Canopy Material | 180G PE |
| Color | White |
| Water Resistance Level | Waterproof |
| Ultraviolet Light Protection | 99% |
| Sidewalls | 8 removable, with transparent PVC windows |
| Assembly Required | Yes |
Warranty & Support
COBIZI stands behind the quality of its products.
- Lifetime Warranty: We offer a LIFETIME replacement warranty for connectors, poles, ropes, and cords.
- One-Year Warranty: A 1-year warranty is provided for the canopy and main poles.
- Customer Service: For any questions, concerns, or issues regarding damaged or missing parts, please contact our customer service team immediately. We are committed to resolving your issues quickly and effectively.