Installation of Mobile Toilets in Longnan Square

The installation of mobile toilets in Longnan Square should follow a simple, efficient, and standardized process, with core steps including positioning and foundation treatment, main structure installation, internal facility connection, and functional testing, while also paying attention to the compatibility of the sewage system and safety standards.

I. Positioning and Foundation Treatment

Determine the installation location based on the square's planning and ground conditions, ensuring a solid ground and smooth drainage. If the ground is uneven or has soft soil, hardening treatment (such as concrete pouring) or steel plate laying should be carried out in advance to enhance load-bearing capacity. This step is fundamental to ensuring the stability of the toilet, with particular attention paid to avoiding underground pipelines or obstacles.

II. Main Structure Installation

1. Chassis and Frame Positioning: Use a forklift or manual labor to place the prefabricated steel structure chassis steadily at the predetermined location, adjusting it to a level state with a level gauge to ensure the verticality of subsequent wall installations.
2. Wall and Roof Panel Installation: Insert the sandwich panel wall panels sequentially into the chassis slots, securing them with bolts or clips; then install the roof panels and perform sealing treatment to prevent rainwater leakage. The walls and roofs of steel structure toilets typically use sandwich panels or metal carved panels, which combine thermal insulation, sound insulation, and corrosion resistance to meet outdoor environmental requirements.

III. Internal Facility Connection

Install toilets, flushing systems, handwashing basins (optional), lighting, and ventilation equipment, and connect water and electricity pipelines. Modular water and electricity interfaces (such as quick connectors) can shorten installation time but should be operated by professionals to avoid water leakage or electrical failures. If the toilet needs to be connected to the municipal sewage network or a dedicated septic tank, plan the pipeline route in advance and extend the installation time; waterless or biodegradable toilets can omit complex sewage connections.

IV. Functional Inspection and Testing

After installation, conduct comprehensive testing:

• Flush Testing: Check water pressure and drainage for smoothness;
• Electrical Inspection: Ensure lighting and ventilation equipment operate normally without the risk of electric leakage;
• Sealing Inspection: Focus on checking the tightness of wall joints, doors and windows, and pipeline connections.

Precautions

1. The bottom of steel structure toilets can be equipped with adjustable feet or rollers to adapt to uneven ground or frequent relocation needs;
2. Installation should comply with standards such as the Hygiene Code for Mobile Toilets (GB/T 21239-2023) to ensure structural safety and hygiene compliance;
3. Companies in the Longnan area (such as Shanghai Changjiu Industrial Co., Ltd. and Nanjing Yibingsi Environmental Protection Technology Development Co., Ltd.) provide full-region rental and installation services, ensuring a 24-hour response to needs.