1. Introduction
This manual provides comprehensive instructions for the assembly, operation, and maintenance of your ZIYOO Metal King Size Bed Frame, Model RHF3205-18. Please read this manual thoroughly before beginning assembly or use to ensure proper setup and safe operation. This bed frame is designed to provide a sturdy platform for your mattress without the need for a box spring.

Image 1.1: ZIYOO Metal King Size Bed Frame in a bedroom setting.
2. Safety Information
Please observe the following safety guidelines to prevent injury or damage to the product:
- Weight Capacity: Do not exceed the maximum weight capacity of 1500 pounds. Exceeding this limit may compromise the structural integrity of the frame.
- Sharp Edges: Exercise caution during assembly and handling, as some components may have sharp edges.
- Assembly: Ensure all bolts and screws are securely tightened before use. Periodically check and retighten fasteners as needed.
- Placement: Place the bed frame on a level surface to ensure stability.
- Children: Keep small parts away from children during assembly to prevent choking hazards.
3. Package Contents
Before beginning assembly, verify that all components listed below are present and undamaged. If any parts are missing or damaged, please contact customer support.
- Bed Frame Components (1 set)
- Screws (1 set)
- Assembly Tools (1 set)
- Installation Manual (this document)
4. Assembly Instructions
Follow these steps carefully to assemble your ZIYOO Metal King Size Bed Frame. It is recommended to assemble the frame with two people.
- Unpack Components: Carefully remove all parts from the packaging and lay them out on a clean, soft surface (e.g., a rug or blanket) to prevent scratches.
- Identify Parts: Refer to the included parts diagram (if available in the physical manual) to identify each component.
- Assemble Headboard and Footboard: Connect the headboard and footboard sections according to the diagrams. Ensure all connections are aligned before tightening screws.
- Attach Side Rails: Connect the side rails to the assembled headboard and footboard. Secure with the provided screws and tools.
- Install Support Slats: Place the reinforced steel support slats onto the frame. These slats provide a stable platform for your mattress and eliminate the need for a box spring. Ensure all slats are properly seated and secured. The frame includes 20+2 intermediate support slats.
- Tighten All Fasteners: Once all components are in place, systematically tighten all screws and bolts. Do not overtighten.
- Check Stability: Gently shake the assembled frame to ensure it is stable and all connections are secure.

Image 4.1: Visual guide for assembly, slat system, and durable design features.
5. Operating Instructions
Your ZIYOO Metal King Size Bed Frame is designed for straightforward use.
- Mattress Placement: Place your King size mattress directly onto the steel support slats. The frame is compatible with mattresses measuring 80"L x 76"W.
- No Box Spring Required: The integrated slat system provides sufficient support, making a box spring unnecessary.
- Noise Reduction: The legs are equipped with anti-scratch rubber washers to minimize noise and protect floor surfaces.
- Under-Bed Storage: The frame offers approximately 16 inches (40cm) of clearance underneath, providing ample space for storage.

Image 5.1: Key dimensions of the King size bed frame.

Image 5.2: Illustration of 16-inch under-bed storage clearance.
6. Maintenance
Proper maintenance will extend the lifespan of your bed frame.
- Cleaning: Wipe the metal surfaces with a damp cloth. Avoid abrasive cleaners or harsh chemicals that could damage the powder-coated finish.
- Fastener Check: Periodically inspect all screws and bolts to ensure they remain tight. Retighten as necessary to maintain stability and prevent squeaking.
- Floor Protection: The anti-scratch rubber washers on the legs help protect your floors. Ensure they remain intact and in place.
7. Troubleshooting
If you encounter issues with your bed frame, consider the following common solutions:
- Squeaking Noises:
- Ensure all bolts and screws are securely tightened. Loose connections are a common cause of squeaking.
- Verify that the mattress is properly seated on the slats and not rubbing against the frame.
- Instability/Wobbling:
- Check that the bed frame is placed on a flat, level surface.
- Re-check all connections for tightness.
- Mattress Sliding:
- While the frame is designed to hold the mattress, some mattresses may slide. Consider using a non-slip mat between the mattress and the slats.
If problems persist, please contact ZIYOO customer support for further assistance.
8. Specifications
| Brand | ZIYOO |
| Model Number | RHF3205-18 |
| Size | King |
| Product Dimensions | 80"L x 76"W x 18"H |
| Compatible Mattress Size | King L80" x W76" |
| Ground to Item Distance | 16 Inches |
| Weight Capacity | 1500 Pounds |
| Material | Metal (Powder Coated Finish) |
| Color | Black |
| Special Features | Easy to Assemble, Easy to Clean, Squeak Resistant, No Box Spring Needed |
| Item Weight | 49.4 pounds |
| Assembly Required | Yes |
9. Warranty and Support
For specific warranty information, please refer to the documentation included with your purchase or contact ZIYOO customer service directly. ZIYOO is committed to providing support for its products.
If you require assistance with assembly, have questions about product features, or need to report a missing/damaged part, please reach out to ZIYOO customer support through their official channels.





