1. Product Overview
The Polibi Full Over Twin Metal Bunk Bed is a versatile and space-saving furniture solution designed for various living spaces. It features a full-size upper bunk, a twin-size lower bunk, a pull-out trundle bed, a built-in wardrobe, and a foldable desk. This design maximizes utility while maintaining a compact footprint.

Image 1.1: Overview of the Polibi Full Over Twin Metal Bunk Bed, showcasing its integrated wardrobe, foldable desk, and trundle bed.
Key Features:
- Space-Saving Design: Full over Twin configuration with an additional trundle bed for guests.
- Built-in Wardrobe: Integrated storage for clothing and other items, reducing the need for additional furniture.
- Foldable Desk: A convenient pull-down desk for study, work, or as a nightstand.
- Heavy-Duty Metal Construction: Durable frame with reinforced slats, designed for stability and longevity.
- Safety Features: Full-length guardrails on the upper bunk and a sturdy ladder.
2. Safety Information
Please read and understand all safety warnings and instructions before assembly and use. Failure to follow these instructions can result in serious injury.
- Maximum Weight Capacity: Do not exceed the recommended weight limits for each bunk.
- Guardrails: Ensure all guardrails are securely in place before use of the upper bunk.
- Ladder Safety: Always use the ladder for access to the upper bunk. Do not jump on or off the bed.
- Mattress Size: Use only mattresses of the specified size to prevent entrapment.
- Assembly: Assemble the bed on a flat, level surface. Ensure all bolts and fasteners are tightened securely. Periodically check and retighten fasteners.
- Children: The upper bunk is not suitable for children under 6 years of age.
3. Assembly Instructions (Setup)
Assembly is required for this product. It is recommended that two adults assemble the bunk bed. Please ensure all parts are present before beginning assembly.
3.1. Package Contents
Verify that all components listed below are included in your package:
- Headboard components
- Guardrails
- Bed slats for both bunks and trundle
- Trundle frame and wheels
- Wardrobe panels and hanging rod
- Foldable desk and support mechanism
- Ladder
- All necessary hardware (bolts, screws, nuts, washers, Allen wrench)
Note: Refer to the included assembly diagram for numbered parts and specific hardware quantities.

Image 3.1: Detailed dimensions of the bunk bed components, including the wardrobe and desk areas.
3.2. Step-by-Step Assembly
- Prepare the Area: Clear a spacious, flat area for assembly. Lay out all parts and hardware.
- Assemble Lower Bunk Frame: Connect the side rails to the headboard and footboard of the lower twin bed. Secure with provided bolts.
- Assemble Upper Bunk Frame: Connect the side rails to the headboard and footboard of the upper full bed. Secure with provided bolts.
- Attach Support Posts: Connect the vertical support posts between the lower and upper bunk frames. Ensure proper alignment.
- Install Wardrobe: Assemble the wardrobe panels according to the diagram. Attach the wardrobe unit to the main bunk bed frame. Install the hanging rod and shelves.
- Install Foldable Desk: Attach the foldable desk mechanism to the designated area within the wardrobe/bunk frame. Ensure the desk swings smoothly and locks securely in both open and closed positions.
- Install Bed Slats: Place and secure the metal slats onto the support rails for both the upper and lower bunks. Ensure they are evenly spaced and firmly attached.
- Assemble Trundle Bed: Connect the trundle frame components and attach the wheels. Install the trundle bed slats.
- Attach Ladder: Securely attach the ladder to the upper bunk frame.
- Final Check: Once assembled, double-check all bolts and fasteners to ensure they are fully tightened. Do not overtighten.

Image 3.2: The bunk bed with the trundle extended, demonstrating its space-saving capability.
4. Operating Instructions
4.1. Using the Trundle Bed
The trundle bed is designed to be easily pulled out for use and pushed back in for storage.
- To extend, gently pull the trundle frame from underneath the lower bunk. The wheels will facilitate smooth movement.
- To retract, push the trundle frame back into its storage position under the lower bunk until it is fully concealed.

Image 4.1: Close-up view of the trundle bed mechanism, showing its wheels for easy movement.
4.2. Using the Foldable Desk
The integrated desk can be folded down for use and folded up for space-saving.
- To deploy the desk, gently pull it downwards from its stored position. Ensure it locks securely into the horizontal position.
- To fold the desk away, release the locking mechanism (if applicable) and push the desk upwards until it is flush against the bunk frame.

Image 4.2: The foldable desk in its deployed position, ready for use as a study or work surface.

Image 4.3: A closer view of the foldable desk, highlighting its compact design when folded up.
4.3. Using the Built-in Wardrobe
The wardrobe provides convenient storage for clothing and other items.
- Utilize the hanging rod for clothes that require hanging.
- Use the integrated shelves for folded items, boxes, or other personal belongings.

Image 4.4: The built-in wardrobe section of the bunk bed, showing space for hanging clothes and shelves.
5. Maintenance
Regular maintenance will help prolong the life of your Polibi bunk bed.
- Cleaning: Wipe down metal surfaces with a soft, damp cloth. Avoid abrasive cleaners or harsh chemicals that could damage the finish.
- Fastener Check: Periodically (e.g., every 3-6 months) check all bolts, screws, and fasteners to ensure they are tight. Retighten as necessary to maintain stability.
- Moving the Bed: If you need to move the bed, lift it rather than dragging it to prevent damage to the frame or floor.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Bed feels wobbly or unstable. | Loose fasteners. | Check and tighten all bolts and screws. Ensure the bed is on a level surface. |
| Trundle bed is difficult to pull out/push in. | Wheels are obstructed or dirty; frame is misaligned. | Clear any obstructions around the wheels. Clean wheels if necessary. Check trundle frame for proper alignment. |
| Foldable desk does not lock securely. | Mechanism is misaligned or damaged. | Inspect the locking mechanism for any obstructions or damage. Ensure it is properly installed. If damaged, contact customer support. |
| Squeaking noises. | Loose connections or friction between metal parts. | Tighten all fasteners. Apply a small amount of silicone lubricant to contact points if necessary. |
7. Specifications
- Model: S0013
- Brand: Polibi
- Type: Full Over Twin Bunk Bed with Trundle, Wardrobe, and Foldable Desk
- Color: Black
- Material: Metal (Painted Finish)
- Product Dimensions (L x W x H): 82.7" x 83" x 64.6"
- Item Weight: 159.8 Pounds
- Assembly Required: Yes
- Included Components: Desk, Headboard, Guardrails, Slats, Trundle

Image 7.1: Illustration of the various components that make up the Polibi bunk bed system.
8. Warranty and Support
8.1. Warranty Information
Polibi products are manufactured with quality and durability in mind. For specific warranty details regarding your Polibi Full Over Twin Metal Bunk Bed (Model S0013), please refer to the warranty card included in your original packaging or visit the official Polibi website. Typically, warranties cover manufacturing defects under normal use.
8.2. Customer Support
If you have any questions, require assistance with assembly, or need to report missing/damaged parts, please contact Polibi customer support. Have your model number (S0013) and purchase information ready when contacting support.
Polibi Customer Service:
- Website: Visit the Polibi Store on Amazon (for general inquiries and product information)
- Contact Information: Please refer to the contact details provided in your product packaging or on the official Polibi website for direct support.





