Henan Home Mobile Toilet Installation

The installation of home mobile toilets in Henan should follow the following steps and specifications to ensure safety, stability, and functional compliance:

I. Pre-installation Preparation

1. Site Preparation
   • The ground must be level, with a slope controlled between 0.5%-1% for drainage purposes. Gravel or plain concrete foundations can be laid to enhance stability.
   • Avoid low-lying areas prone to water accumulation, high-voltage lines, and obstacles. Measure the site dimensions to ensure that the access passage width is ≥ 1.2 meters, and reserve operational space.
2. Material and Tool Inspection
   • Verify the model, quantity, and accessories (such as sinks, flushing devices, and sewage pipes) of the mobile toilet. Check for no external damage and intact internal facilities.
   • Equip with tools such as wrenches, screwdrivers, and spirit levels. Arrange 2-3 professional personnel and coordinate with a crane for transportation if necessary.
3. Power and Drainage Connection
   • Confirm the presence of a nearby power outlet (an independent distribution box is recommended). Reserve anti-freezing measures for drainage pipes:
     • Wrap with insulation or ensure a burial depth ≥ the local frost depth.

II. Core Steps for Equipment Installation

1. Main Body Fixation
   • Use expansion bolts or concrete pouring to fix the equipment, ensuring stability. After lifting, adjust with a spirit level, with a deviation ≤ 3mm, to prevent displacement caused by strong winds or low-temperature contraction.
2. Winter Anti-freezing Treatment
   • Wrap exposed drainage pipes with ≥ 5cm thick insulation cotton and seal the joints. Install anti-freezing valves or emptying valves at the ends to prevent water from freezing and cracking the pipes.
3. Water and Electricity Connection and Debugging
   • Connect the sewage pipe to the sewer or sewage collection tank, with a slope ≥ 2%. Use a water pipe ≥ DN20 for the water source and test the flushing function and drainage sealing.

III. Detail Inspection and Cleaning

• Install door curtains and anti-slip mats, and check the flexibility of door locks and flush buttons.
• Clean and disinfect the interior, and place consumables such as air fresheners and toilet paper.

IV. Post-installation Acceptance and Delivery

1. Functional Testing
   • Press the flush button 3 times continuously to confirm smooth drainage.
   • Evenly step on the top of the equipment to test structural stability.
2. Delivery Documents
   • Provide an Equipment Installation Acceptance Certificate, indicating the installation date, warranty period, and usage instructions.

V. Precautions and Safety Specifications

• Installation Safety: Wear safety harnesses for high-altitude work. Construction is prohibited in weather with wind speeds ≥ 5 levels. Stay away from fire sources, and do not smoke or use open flames.
• Construction Management: Mark warning areas and equip night construction with lighting and reflective strips.
• Lessor's Responsibilities: Provide anti-freezing equipment (such as double-layer insulation structures) and attach emergency contact information.
• Lessee's Responsibilities: Avoid blocking ventilation openings and immediately contact for handling if slow drainage or odors are detected.