Jincheng Portable Toilet Installation

The installation of portable toilets in Jincheng should be systematically carried out from aspects such as project planning, construction preparation, construction process, layout planning, transportation and installation, and selection of service enterprises, as detailed below:

1. Project Planning
It is necessary to clarify the installation scenarios (such as parks, scenic spots, transportation hubs, etc.) and the scale of demand. For example, the Jincheng Public Health Facility Improvement Project plans to install 15 modular portable toilets at 12 locations, with each toilet covering an area of 35-60 square meters. The toilets will adopt a steel structure framework + EPS sandwich panel wall system, with a designed service life of 15 years, a daily capacity of 500 people, and compliance with the 'Four Cleans, Three Nos, Three Connections, and One Bright' standard in the 'Urban Public Toilet Operation and Management Specifications' (clean floors, clean walls, clean toilet stalls, clean surroundings; no overflow, no mosquitoes and flies, no odors; water connection, electricity connection, sewage connection; bright lighting).

2. Construction Preparation

• Technical Preparation: Verify the design drawings against on-site conditions, confirm the foundation dimensions (standard module 3.6m × 6.0m), water supply and drainage interfaces, and power access points, with an error tolerance of within ±5mm; provide specialized training for construction personnel in steel structure welding, waterproofing construction, etc., and allow them to start work only after passing the assessment.
• On-site Preparation: Level the site to the designed elevation (with a slope of 3‰), replace soft soil foundations with 3:7 lime soil and compact them (with a compaction coefficient ≥ 0.93); set up temporary water supply pipes (DN50, with a pressure ≥ 0.3MPa) and three-level distribution boxes (equipped with leakage protectors with an operating current ≤ 30mA); harden the material storage area and set up a rain shelter, and pad steel structural members with wooden planks to prevent deformation.
• Material Inspection: Main materials must be accompanied by material certificates and test reports, such as steel structures using 10# channel steel (with a tensile strength ≥ 345MPa) and walls using 100mm thick B1-grade EPS sandwich color steel plates (with a thermal conductivity ≤ 0.038W/(m·K)); functional materials must comply with water-saving standards, such as squat toilets with a flush volume of 1.5L/time and handwashing basins made of 304 stainless steel (with a thickness ≥ 1.2mm).

3. Construction Process
Foundation construction adopts mechanical excavation + manual bottom cleaning, with a depth of 1.2m (after compaction of the subsoil, pour a 100mm thick C15 concrete cushion), with a side slope ratio of 1:0.5; reinforced concrete foundations require binding of Φ12@200 double-layer bidirectional steel reinforcement meshes, pouring of C30 concrete (with a waterproofing grade of P6), and pre-embedding of 200×200×10mm steel plates (a total of 8, spaced 1m apart).

4. Layout Planning
It is necessary to consider usage density, traffic routes, and environmental harmony. For example, cluster deployment can be used for large-scale events to disperse crowds, toilets in scenic spots should integrate with the landscape, and those in transportation hubs should be located near entrances and exits and equipped with barrier-free facilities.

5. Transportation and Installation
Transportation should consider the dimensions of unit modules and road traffic restrictions; installation requires a flat ground, a firmly fixed foundation, and some models adopt a拼接式 (modular) design for rapid assembly.

6. Selection of Service Enterprises
You can contact professional engineering service providers (such as Haoshitong Pipeline Engineering (Beijing) Co., Ltd.) or local enterprises in Jincheng (such as Qianmai Portable Toilets, Changjiu Industry, and Zhengzhou Zhiyuan Sanitation Equipment Co., Ltd.), giving priority to those that offer full-service from on-site surveys to after-sales maintenance.