Structure of Large Movable Toilets
The structure of large movable toilets centers on a sturdy frame, functional walls, and modular design, combining practicality and flexibility to meet the needs of temporary or fixed locations.
I. Main Frame Structure
The main frame of large movable toilets is typically welded from high-strength steel, such as the 10×10 square steel used in customized cases for scenic spots. This square steel has a large cross-sectional size, providing strong resistance to bending and twisting, enabling it to bear the overall weight of the toilet and external loads (such as wind and human activity), ensuring structural stability. The welding process for the frame must comply with national standards, with uniform welds free of pores or cracks, to avoid deformation or fracture risks after long-term use. Some designs also incorporate reinforced crossbeams at the bottom of the frame to further enhance impact resistance.
II. Wall and Door/Window Design
The front wall often features a Great Wall panel lattice design, which combines aesthetics with functionality: the lattice structure enhances ventilation, reducing the buildup of internal odors, while the three-dimensional texture of the Great Wall panels elevates the exterior appearance. Wall materials typically consist of lightweight, high-strength panels (such as metal carved panels or aluminum-plastic panels), which reduce the overall weight for easier mobility while offering waterproof, fireproof, and corrosion-resistant properties. Doors and windows must be equipped with sealing strips to prevent rainwater leakage and use tempered glass or explosion-proof materials for safety. Some high-end models also feature electric roller shutters or awnings at doors and windows to adapt to different environmental needs.
III. Internal Functional Modules
The internal layout is primarily modular, including separate stalls, sinks, and ventilation systems. Stalls are divided by lightweight partitions with drainage grooves at the bottom for easy cleaning and maintenance; sinks are usually equipped with sensor faucets and soap dispensers to reduce contact contamination; ventilation systems often adopt a forced exhaust + natural intake combination mode, with exhaust fans installed at the top and intake vents at the bottom to create air circulation and quickly expel odors. Additionally, some designs integrate solar panels to power lighting, ventilation, and other equipment, reducing energy consumption.
IV. Signage and Auxiliary Facilities
The exterior must clearly display gender signs, typically using luminous materials or LED light strips to ensure visibility at night. Some settings (such as scenic spots and construction sites) also add barrier-free access ramps, handrails, and other facilities to meet the needs of special populations. The bottom is usually equipped with adjustable feet to adapt to uneven ground, ensuring the toilet is level and preventing internal water accumulation or equipment tilting.
