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Renovation of Mobile Toilet and Shower Room

Admin October 13, 2026

The renovation of mobile toilets and shower rooms requires reasonable planning of layout and configuration based on the size of the space. Here are some common design ideas:

I. Integrated Design for Medium-sized Spaces (5 - 7 square meters) Such spaces can achieve functional zoning and equipment integration. For example, with a layout of 2 meters in width and 3.5 meters in length, the space can be divided into an independent shower area and a squatting toilet area. The shower area is equipped with basic facilities such as a water heater, showerhead, and bathroom heater. The squatting toilet area has reserved water inlets and outlets for a washing machine, enabling the联动 of showering and laundry functions. The sink can be installed on the outer wall of the shower area, accompanied by a makeup mirror and an exhaust fan, forming a composite functional area with dry-wet separation. For this type of design, it is crucial to focus on the pre-embedding of water and electricity lines, ensuring independent power supply for high-power equipment like water heaters and washing machines, and installing leakage protection devices.

II. Dry-Wet Separation Scheme for Narrow Spaces (1.6 meters in width and 3.5 meters in length) For scenarios with limited width, a longitudinal zoning design can be adopted. The shower area is equipped with a ceiling-mounted showerhead, bathroom heater, and beauty mirror, achieving dry-wet separation through glass partitions or shower curtains. The dry area is equipped with a smart toilet and a small sink, and an exhaust fan is installed on the wall to ensure ventilation. For this type of design, enhanced moisture-proof treatment is required. It is recommended that the wall tiles in the shower area be laid to a height of no less than 2 meters, and the floor slope be controlled between 2% - 3% for rapid drainage. The electrical system should use waterproof sockets, and the switches in the shower area should be installed outside the door to prevent moisture intrusion.

III. Extreme Optimization Strategies for Mini Spaces (less than 3 square meters)

  1. Function Relocation: Set the sink independently outside the bathroom door, leaving only the toilet and shower area inside, improving comfort through space replacement.
  2. Vertical Storage: Install pegboard hooks on the wall to store cleaning tools, and set up niches in the shower area to store toiletries, reducing floor space occupation.
  3. Equipment Linkage: Adopt an integrated design of the showerhead and sink, connecting the water outlet below the showerhead to the sink faucet to share water sources. Alternatively, modify the pipes so that the wastewater from hand washing directly flows into the toilet tank, but regular cleaning is required to prevent odors.
  4. Space Reconstruction: Narrow the door opening width to 60 - 70 centimeters to increase the available wall area. Install the showerhead directly opposite the toilet, covering the toilet lid during showering to prevent splashing and facilitating cleaning and maintenance.

IV. Strengthening Measures for Safety and Comfort All renovation plans must comply with building safety regulations: The electrical system should use copper wires with a cross-sectional area of more than 4 square millimeters, and waterproof covers should be installed on sockets in the shower area. The water supply and drainage pipes should undergo pressure testing to ensure no leakage. The floor material should be tiles with a non-slip coefficient of ≥0.6, and a water barrier should be set at the entrance of the shower area. For systems that use wastewater for toilet flushing, filtration devices and regular disinfection modules should be installed to prevent pipe blockage and bacterial growth.