Construction Site Mobile Toilet Restroom

Mobile toilet restrooms for construction sites are movable facilities designed to meet the temporary and phased toilet needs of construction sites and other locations. Their production methods, structural types, and functional features are as follows:

I. Production Methods

1. Simple Retrofitting Type: Utilizes recycled water storage tanks as the main structure. Specific steps include: installing universal wheels at the bottom of the pallet to enable mobility; cutting openings at the top of the water storage tanks and stacking them upside down, securing them with self-tapping screws to form a double-layer tank; cutting rectangular openings as doorways; drilling holes in the floor inside the tank to install elbows and pipes, connecting to sanitary fixtures such as toilets and faucets; and finally fixing wooden boards as door panels. This method is low-cost but requires on-site processing, making it suitable for temporary emergency use.
2. Factory Customization Type: Customized according to the needs of the usage scenario. For example, a factory customized a toilet with 1 female squatting position and 7 male squatting positions due to gender ratio differences, optimizing space utilization through modular design. Factory-customized mobile toilets typically use standardized components, making installation convenient and functions more comprehensive.

II. Structural Composition and Classification

1. Basic Structure: Includes fecal sewage storage tanks (or disposal devices), flooring, sanitary fixtures, walls, washing equipment, water tanks, roofs, and mobility devices.
2. Structural Form Classification:
   • Single-Unit Structure: Independent units suitable for spaces with limited area.
   • Composite Structure: Composed of multiple units, expandable into multiple squatting positions or multifunctional areas.
3. Mobility Method Classification:
   • Lifting/Handling Type: Relies on lifting equipment or manual handling, suitable for short-distance movement.
   • Powered/Trailer Type: Equipped with engines or trailer devices, capable of long-distance autonomous movement.
4. Sewage Treatment Method Classification:
   • Flush Type: Requires connection to a water source, using flushing for cleaning, and requires regular cleaning of the sewage tank.
   • Waterless Suction Type: Uses vacuum suction devices to handle feces, suitable for water-scarce environments.
   • Recirculating Flush Type: Recirculates water resources through a filtration system, reducing water consumption.
   • Dry Packaging Type: Uses biodegradable bags to collect feces, requiring no water source and facilitating easy cleaning.

III. Eco-Friendly Features
Taking the "4+1 stepped mobile restroom" as an example, its design integrates environmental protection and humanized needs:

1. Functional Zoning: 4 squatting positions and 1 open restroom are independently set up to avoid cross-interference.
2. Material Selection: The exterior wall uses thermal-insulating and flame-retardant metal carved panels, the interior wall uses bamboo-wood fiber panels, and the side door is made of titanium-magnesium alloy, balancing durability and aesthetics.
3. Supporting Facilities: Equipped with a complete set of bathroom cabinets, anti-slip tiles, exhaust fans, tissue boxes, and hooks to enhance user comfort.
4. Customization Services: The number of squatting positions, types of sanitary fixtures, or the addition of barrier-free facilities can be adjusted according to special needs.