1. Important Safety Information
Please read all instructions carefully before assembly and use of this product. Retain this manual for future reference.
- Assembly: This product requires full assembly by two or more adults. Do not attempt to assemble alone.
- Weight Capacity: The main beds have a weight capacity of 400 LBS each. The trundle bed has a weight capacity of 250 LBS. The bookcase shelves have a weight capacity of 66 LBS. Do not exceed these limits.
- Mattress Thickness: Recommended mattress thickness for all beds is 6 inches.
- Stability: Ensure all connections are securely tightened before use. Periodically check and re-tighten hardware.
- Children: Supervise children around the bed, especially when the trundle is extended or drawers are open.
- Ventilation: Ensure adequate ventilation around the bed, especially if using the trundle for extended periods.
2. Product Overview
The SOFTSEA Twin Size L-Shaped Platform Bed is designed for space efficiency and functionality, featuring two twin beds, a pull-out trundle, integrated storage drawers, and a bookcase headboard.

An overhead view of the white L-shaped platform bed, showcasing its two twin beds, central bookcase headboard, and the trundle bed pulled out from one side. The bed is furnished with bedding and decorative items.

A detailed diagram illustrating the overall dimensions of the L-shaped bed in inches, including length, width, height, and individual component measurements for the beds, trundle, and bookcase shelves.
3. Parts List
Your L-shaped bed frame will arrive in 2 packages. Please ensure all parts are present before beginning assembly. If any parts are missing or damaged, contact customer support.
- Main Bed Frames (2 units)
- Trundle Bed Frame (1 unit)
- Storage Drawers (quantity as per model)
- Bookcase Headboard Panels
- Wooden Slats for all beds
- Assembly Hardware (screws, bolts, nuts, dowels, etc.)
- Assembly Tools (Allen wrench, screwdriver - usually included)
4. Assembly Instructions
Follow the detailed manual provided with your product for step-by-step assembly. The following is a general guide:
- Unpack and Identify: Carefully unpack all components and lay them out. Identify each part using the provided parts list and diagrams.
- Assemble Main Bed Frames: Begin by assembling the two main twin bed frames according to the instructions. Ensure all connections are finger-tight initially.
- Attach Bookcase Headboard: Connect the bookcase headboard sections to the assembled bed frames, forming the L-shape. Secure all connections.
- Install Trundle Bed: Assemble the trundle bed frame. Once assembled, slide it into position under one of the main beds.
- Assemble Storage Drawers: Assemble the storage drawers and install them under the other main bed.
- Install Slats: Place the wooden slats onto the support rails of all three beds (two main, one trundle) and secure them as instructed.
- Final Tightening: Once all components are in place, go back and securely tighten all hardware connections. Do not overtighten.
Note: Assembly by two or more adults is recommended for safety and ease of construction.

An angled view of the L-shaped bed frame without mattresses, highlighting the wooden slat support system for both twin beds and the integrated bookcase headboard.

A perspective view of the L-shaped bed with the trundle bed fully extended from underneath one of the main beds. The frames are visible without mattresses, showing the structure.
5. Operating Instructions
5.1. Using the Trundle Bed
The trundle bed is designed for convenient extra sleeping space. To use:
- Gently pull the trundle bed frame out from under the main bed using the designated handle or cutout.
- Ensure the trundle is fully extended and stable before placing a mattress or allowing someone to sleep on it.
- To store, remove the mattress (if necessary) and gently push the trundle back under the main bed until it is fully recessed.

The L-shaped bed with mattresses on both main beds and the trundle bed, demonstrating its full sleeping capacity. The bookcase headboard is also visible.
5.2. Using the Storage Drawers
The under-bed drawers provide additional storage. To use:
- Pull the drawer out using the integrated handle or cutout.
- To close, gently push the drawer back into the bed frame until it is fully closed.
- Avoid overloading drawers to ensure smooth operation and prevent damage.

A close-up image of one of the under-bed storage drawers, partially open, revealing its interior space. The drawer features a simple cut-out handle.
5.3. Using the Bookcase Headboard
The integrated bookcase headboard offers convenient shelving for books, decor, and personal items. Place items securely on the shelves, ensuring they do not protrude or pose a falling hazard.
6. Maintenance and Care
Proper care will extend the life and appearance of your bed.
- Cleaning: Wipe surfaces with a soft, damp cloth. Avoid using harsh chemicals, abrasive cleaners, or polishes that may damage the finish.
- Hardware: Periodically check all bolts, screws, and fasteners to ensure they are tight. Re-tighten as necessary to maintain stability.
- Movement: When moving the bed, lift it rather than dragging it to prevent damage to the frame and flooring.
- Sunlight: Avoid prolonged exposure to direct sunlight, which can cause fading or discoloration.
7. Troubleshooting
If you encounter issues with your bed, refer to the following common solutions:
- Loose Connections: If the bed feels wobbly, check and tighten all assembly hardware.
- Drawers Sticking/Not Sliding: Ensure the drawers are correctly aligned on their tracks. Check for any obstructions or debris in the tracks.
- Trundle Not Rolling Smoothly: Verify that the trundle wheels are clean and free of debris. Ensure the trundle is properly aligned under the main bed.
- Squeaking Noises: Squeaking can often be resolved by tightening all hardware. If persistent, check for any rubbing parts or apply a small amount of lubricant to metal-on-metal contact points (avoiding wood).
If problems persist, please contact customer support.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | SOFTSEA |
| Model Number | x59 |
| Size | Twin |
| Color | White |
| Product Dimensions | 125.6"L x 84.8"W x 35.2"H |
| Material | Pine Wood+Plywood+MDF |
| Finish Type | Painted |
| Item Weight | 209.4 Pounds |
| Bed Weight Capacity | 400 LBS (each main bed) |
| Trundle Weight Capacity | 250 LBS |
| Shelf Weight Capacity | 66 LBS |
| Recommended Mattress Thickness | 6 inches |
| Assembly Required | Full Assembly Needed |
| Number of Packages | 2 |
9. Warranty and Support
For warranty information, missing parts, or technical support, please refer to the documentation included with your purchase or contact SOFTSEA customer service directly. Keep your purchase receipt for warranty claims.
Contact Information: Please refer to the seller's contact details provided at the point of purchase or on the official SOFTSEA website for support.




