Installation of New-Type Movable Toilets

The installation of new-type movable toilets should be carried out according to specific types and scenarios, with key points covering the installation of the basic structure, barrier-free facilities, smart device adaptation, and acceptance and maintenance.

1. Basic Structure Installation

The main frame of a movable toilet is usually welded from steel. The bottom uses channel steel or I-beams to enhance load-bearing capacity, while square steel is used for columns to ensure vertical stability. Wall materials are mostly color-coated steel plates or fiberglass-reinforced plastics, offering both lightness and durability. The frame design must meet lifting requirements, such as reserving lifting holes or reinforcing connection nodes, to ensure that the structure does not deform during transportation and installation. Before installation, the flatness of the ground must be confirmed. If the ground is soft soil, a concrete foundation should be poured or a steel plate cushion should be laid to prevent toilet tilting due to settlement.

2. Barrier-Free Facility Installation (Taking a construction site scenario as an example)

1. Entrance Ramp: The width should be ≥0.8 meters, with a slope ≤1:12 (i.e., for every 1 meter of rise, the horizontal length should be at least 12 meters). Anti-slip strips (such as rubber or metal) should be installed at the edges to prevent wheelchairs from slipping.
2. Internal Space: The clear width of a barrier-free toilet cubicle should be ≥0.8 meters, with the toilet seat height fixed at 0.45 meters. L-shaped handrails 0.7 meters high should be installed on both sides, and a 1.5-meter wheelchair turning space should be reserved in front to ensure that users can complete toilet actions independently.
3. Sink and Handrails: The sink height should be set at 0.75 meters, with a knee space ≥0.45 meters below for easy wheelchair access. The surrounding handrail height should be between 0.85 and 0.9 meters, with 304 stainless steel selected for its corrosion resistance and ease of cleaning.
4. Floor and Drainage: Anti-slip floor tiles (with a friction coefficient ≥0.6) should be used, with a drainage slope controlled between 2% and 3% to avoid water accumulation. Floor drains should be equipped with odor-proof cores to prevent unpleasant odors from entering.

3. Smart Toilet Installation Points (If Equipped)

1. Pit Distance Measurement: The distance from the center of the drainage outlet to the wall should comply with the 305mm or 400mm standard, with an error of ±10mm. Otherwise, the toilet may not fit snugly against the wall or may have poor drainage.
2. Water and Electricity Reservation: Outlets should be concealed, with the position within 30cm to the left/right of the center of the drainage outlet and a height of 30cm from the ground. Cold water pipes (some requiring hot water) should be reserved in advance to avoid damaging the structure with later trenching.
3. Sealing Treatment: Glass glue or flange rings should be used to seal the connection between the drainage outlet and the toilet. The use of cement mortar is strictly prohibited, as it may cause cracking and leakage due to thermal expansion and contraction.

4. Acceptance and Maintenance

After installation, the structural connection firmness (such as no false welding at welding points and tight bolts), barrier-free passage space (such as ramp slope and handrail height), and operational convenience (such as normal functioning of smart devices) should be checked. Daily maintenance should include regular inspections for loose handrails and floor wear, replacing anti-slip strips quarterly, and conducting a comprehensive inspection of the frame's anti-corrosion coating annually to extend its service life.

Specific installation should be carried out in accordance with the product manual or by contacting customer service for guidance to ensure compliance with local regulations.