Yangquan Mobile Toilet Project

The Yangquan Mobile Toilet Project is an important initiative aimed at meeting urban public health needs and enhancing public service standards. It adopts a modular design, featuring strong mobility, easy installation, and environmental protection and energy efficiency. The following provides a detailed introduction from three aspects: project overview, design standards and technical parameters, and construction preparation:

Project Overview

This project aims to meet the public health facility needs in various scenarios in Yangquan, including urban squares, scenic spots, construction sites, and large-scale event venues. The plan strictly adheres to current public toilet design standards, taking into account Yangquan's climatic characteristics and usage requirements. It formulates detailed construction procedures and quality control standards to ensure that the project quality meets regulatory requirements.

Design Standards and Technical Parameters

• Basic Design Indicators: It adopts a frame-type modular structure with individual unit dimensions of 3.2m×2.4m×2.8m (length×width×height), which can be combined into multi-unit restrooms as needed. Each unit is equipped with toilets, sinks, exhaust systems, lighting fixtures, and barrier-free facilities. The ratio of male to female toilet stalls is set at 1:1.5, with at least one barrier-free restroom included. In terms of environmental requirements, it has a wind resistance rating of ≥8, a seismic fortification intensity of 6 degrees, winter insulation performance ensuring an indoor temperature of ≥10℃, and summer ventilation with ≥8 air changes per hour.
• Material Technical Standards: The frame structure's main frame is welded from 8# channel steel, with columns made of 50×50×3mm galvanized square steel, etc. After overall rust removal, it is coated with two coats of epoxy zinc-rich primer and one coat of outdoor special topcoat. The wall materials consist of an outer layer of 0.8mm thick color-coated steel sheet, an inner layer of 12mm thick fire-resistant and moisture-proof density board, with 50mm thick polyurethane insulation cotton in between. The floor material is 20mm thick anti-slip and wear-resistant stone-plastic flooring. The roof system uses Owens Corning roofing color-coated steel sheets with a slope set at 5°.

Construction Preparation

• Site Survey and Planning: The site selection requires a flat terrain, good drainage, and being far from flammable and explosive areas, with a distance of ≥5m from the exterior walls of buildings and ≥1.5m from the edge of roads. Site preparation involves clearing obstacles, mechanically leveling the site, and achieving a compaction density of ≥93%. Foundation construction involves pouring C25 concrete foundations according to the design dimensions.
• Material and Equipment Preparation: There is a detailed material procurement list, including material names, specifications and models, units, quantities, and quality requirements. For example, channel steel 8#, with a yield strength of ≥235MPa; galvanized square steel 50×50×3mm, with a zinc layer thickness of ≥85μm.