Leshan Construction Site Portable Toilet
Portable toilet rental services are quite common at construction sites in Leshan, with a variety of types and specifications available for selection, along with comprehensive performance and environmental protection standards.
Types and Specifications
Portable toilets at Leshan construction sites mainly come in two types: single-unit single-toilet models and standard double-toilet models. The single-unit single-toilet models typically have dimensions of 3m×3m or 2m×3m, providing an independent space for a single person with a sink, suitable for narrow locations, temporary isolation points, and guard booth配套 (guard booth配套 can be translated as 'supporting facilities for guard booths' or simply omitted if the context is clear without it). The standard double-toilet models measure 3m×6m (20-foot standard container, a common benchmark in the industry), with separate compartments for men and women, featuring 2 - 4 toilet stalls and a standard hand-washing area, applicable to most construction sites, small scenic spots, and project departments.
Structure and Materials
The main structure is made of Q235B hot-rolled steel frames, with main beam wall thicknesses of ≥2.75mm and column wall thicknesses of ≥2.5mm. The entire structure undergoes hot-dip galvanizing for anti-corrosion treatment, ensuring robustness and durability. The enclosure materials are 50 - 100mm thick color-steel sandwich panels, which must use Class A fire-resistant rock wool/glass wool cores. The use of flammable foam boards is strictly prohibited, enhancing safety and fire resistance.
Performance Standards
In terms of waterproofing and anti-seepage, the container body has a waterproof rating of IP65, with a 24-hour leakage rate of the sewage tank ≤0.1%. The floor is coated with more than three layers of waterproofing, and a 48-hour closed-water test shows no leakage, with leak-proof sealing at pipeline connections. Regarding load-bearing capacity, the floor has a bearing capacity of ≥2.0kN/㎡, and the roof has a live load capacity of ≥0.5kN/㎡, meeting the load requirements for sanitary fixtures and concentrated personnel use. The toilets can withstand winds of 8 - 10 levels and earthquakes of 6 - 8 levels. Two-story stacked models are equipped with bolt anchoring and rigid connections, along with dedicated stairs and guardrails. The service life of regular models is 10 - 15 years, which can be extended to 20 years with proper maintenance. They can be repeatedly disassembled/relocated and used more than 8 times. Environmental performance complies with GB/T 42568 - 2023 and HJ 2029 - 2013 standards, with odor, sewage discharge, and fecal harmless treatment all meeting national environmental limits.
Customized Services
Some companies can also provide full-process customized services from scheme design, production and manufacturing, installation and implementation, to operation and maintenance management based on project scenarios, cultural tones, and passenger flow demands. The products can flexibly integrate multiple functions such as third toilets,母婴室 (maternity and baby rooms), accessible toilet stalls, management rooms, and intelligent operation and maintenance systems, meeting the quality assessment standards for Class A tourist toilets.
