Lvliang Mobile Toilet Installation

The installation of mobile toilets in Lvliang City should follow the following steps and key points:

I. Project Overview and Construction Preparation Before installation, organize technicians to familiarize themselves with the construction drawings, prepare construction plans and technical disclosure documents. Develop a material procurement plan based on the drawings and bill of quantities, specifying material specifications, models, and quality requirements, and select compliant suppliers. Simultaneously, prepare construction equipment such as lifting, welding, and cutting equipment, and complete commissioning. The construction site should be cleared and leveled, drainage facilities should be set up, construction areas should be divided, water and electricity should be connected, and temporary facilities should be erected.

II. Foundation Construction Perform foundation layout according to the installation position and dimensions of the mobile toilet, and pour the foundation with concrete. The foundation dimensions should be determined based on the weight of the mobile toilet and geological conditions. For example, in areas with soft geology, the foundation area should be expanded or the burial depth should be increased. After pouring, it should be cured for at least 7 days to ensure that the concrete strength meets the standard and to avoid structural deformation due to foundation settlement.

III. Main Structure Installation The main structure adopts a steel welding frame:

1. Bottom Frame: Weld a rectangular frame using channel steel or I-beams and fix it on the foundation, ensuring a levelness error of ≤3mm.
2. Column Installation: Weld square steel columns vertically at the four corners of the bottom frame and use a level to correct the verticality, with a deviation of ≤5mm.
3. Top Frame: Weld and connect with the columns to form an overall structure. The welded joints should be polished smooth and treated with anti-rust measures.

IV. Installation of Modular Steel Structure Mobile Toilets (Construction Site Scenarios) For temporary scenarios such as construction sites, a light steel frame + metal carved insulation board structure is adopted:

1. Structural Characteristics: Equipped with water-saving toilet fixtures and ventilation systems internally to meet high-frequency usage demands.
2. Climate Adaptation: In the cold winter in Lvliang, the thickness of the insulation layer should be strengthened (it is recommended to be ≥50mm polyurethane foam), the roof slope should be designed to be ≥15° to prevent snow accumulation, and the foundation burial depth should be ≥1.2m to enhance frost resistance.

V. Installation of Outdoor Finished Mobile Public Toilets Finished public toilets are usually made of plastic, steel, or fiberglass materials. The installation points include:

1. Component Inspection: Confirm that components such as squat toilets, sinks, door locks, light bulbs, and exhaust fans are complete and undamaged.
2. Assembly Specifications: Assemble step by step according to the product manual to ensure the sealing of each connection and prevent leakage.
3. Fixing Method: Choose expansion bolts for fixing or ground anchors for reinforcement according to ground conditions to prevent overturning in strong winds.

Precautions: All welding operations should comply with the "Code for Acceptance of Construction Quality of Steel Structures" (GB50205). Materials should be provided with quality certificates. After installation, perform water and electricity tests to ensure normal functionality.