Chifeng Mobile Toilet Installation

The installation of mobile toilets in Chifeng should be systematically carried out from three aspects: preliminary planning, type selection, and on-site installation. The specific key points are as follows:

I. Preliminary Planning and Site Selection

1. Demand Assessment
   It is necessary to clarify the usage scenarios (such as tourist attractions, construction sites, cultural and sports event venues, etc.) and the characteristics of pedestrian traffic, including peak periods, usage duration, and the ratio of male to female toilet stalls. For example, seasonal tourist attractions need to design the number of toilet stalls based on the peak tourist volume during the busy season to avoid long queues and congestion; construction sites should consider the work schedules of workers and reasonably allocate the ratio of male to female toilet stalls.

2. Site Selection Principles

   • Convenience: Prioritize areas with high pedestrian density and easy access, such as the edges of squares and beside main activity passageways. At the same time, reserve a passageway and turnover space at least 1.5 meters wide to avoid obstructing traffic.
   • Environmental Factors: Avoid low-lying areas prone to water accumulation to prevent rainwater backflow. In cold regions of Chifeng in winter, the site should be selected to be sheltered from the wind and facing the sun to reduce the impact of wind and snow. Keep away from drinking water sources and dining areas, and consider the prevailing wind direction to avoid the spread of odors.
   • Infrastructure: Be close to existing water supply networks and sewage discharge points, or reserve positions for water and electricity connections. If it is impossible to connect to the municipal network, it is necessary to plan in advance the placement positions of self-contained water tanks (with a capacity of ≥500L) and septic tanks (with a capacity of ≥2m³), and design a clearance route to ensure convenient operation and maintenance.

II. Type Selection and Facility Configuration

1. Common Types and Suitable Scenarios

   • Trailer-mounted Type: Highly mobile, suitable for short-term large-scale events (such as music festivals, sports events) or emergency needs, and can be quickly deployed and withdrawn.
   • Frame/Container Type: Structurally stable and spacious, suitable for long-term fixed locations such as construction sites and tourist attractions, and can be divided into multiple functional compartments.
   • Water-saving and Environmentally Friendly Type: Including microbial degradation type (no flushing required), foam sealing type (water consumption ≤0.2L/time), and vacuum self-priming type (water consumption ≤0.5L/time), suitable for areas with water shortages or unable to connect to sewage discharge networks (such as grassland tourist attractions and remote construction sites).

2. Key Points of Configuration

   • Structural Materials: Use sandwich panel walls (with a thickness of ≥50mm) that have thermal insulation properties to adapt to the large temperature difference between day and night in Chifeng. The materials should be wind-resistant and corrosion-resistant to ensure a service life of ≥10 years.
   • Internal Facilities: The basic configuration includes toilet fixtures, washbasins, lighting, ventilation fans (with an exhaust volume of ≥300m³/h), mirrors, handrails, and hooks. In cold regions, electric heaters or underfloor heating systems can be installed to maintain an indoor temperature of ≥5℃.
   • Barrier-free Facilities: Set up barrier-free toilet stalls (with a width of ≥900mm) in accordance with regulations, equipped with low-level washbasins, emergency call buttons, and use anti-slip materials on the ground to facilitate the use of special groups.

III. On-site Installation and Construction

1. Site Preparation
   Clear the debris on the installation ground and carry out hardening treatment (such as pouring a 100mm thick C20 concrete foundation) to ensure that the foundation flatness error is ≤5mm and avoid the toilet tilting after placement.

2. Hoisting and Positioning
   Use a crane with a lifting capacity of more than 8 tons for operation, and have professionals direct the hoisting. After the toilet is positioned, use a level to calibrate the levelness and fix the bottom with expansion bolts to prevent displacement. After installation is complete, connect the water and electricity pipelines and test the functions to ensure no leakage and smooth drainage.