Portable Toilet Specifications

The specifications of portable toilets are not uniform standards but are highly customized based on multiple factors such as usage scenarios, sewage discharge methods, main materials, and internal configurations. The main specifications are reflected in external dimensions, structural forms, internal configurations, materials, and sewage systems.

External Dimensions and Internal Layout
Single-unit (standard) models are typically suitable for single-person use, with common dimensions ranging from 1.1 to 1.5 meters in length, 1 to 1.2 meters in width, and starting at 2.2 meters in height. For example, the "Tianjin Rental Portable Toilet" provided by Tianjin Jinhong Pipeline Cleaning Service Co., Ltd. measures 1.28 meters × 1.28 meters × 2.3 meters; the "Mobile Toilet" from Chengdu Fulihua Environmental Engineering Co., Ltd. measures 1.3 meters × 1.3 meters × 2.2 meters; and the "Scenic Area Mobile Public Toilet" from Shandong Changhesheng Environmental Protection Equipment Co., Ltd. measures 1.5 meters × 1.2 meters × 2.9 meters. The commonly used PT-280 model on construction sites measures 1 meter × 1 meter.
Double/multi-person (row-type) models are suitable for public places with high foot traffic, with specifications typically being multiples of single-unit dimensions. For example, the "Prefabricated Toilet" provided by Shanghai Wanqi Construction Engineering Co., Ltd. offers a "2 male 2 female" configuration, with internal partitions separating the units, and needs to be customized according to the planned number of squatting positions.
Large/combined models include multiple independent stalls, management rooms, tool rooms, etc., with areas exceeding 18 square meters and product heights typically above 2.6 meters.
Common specifications for portable toilet rentals in Sanmenxia include: single-person units measuring approximately 1.2 meters × 1.5 meters × 2.2 meters, equipped with a standard toilet, sink, and storage shelf; double-person units measuring approximately 1.5 meters × 2.0 meters × 2.4 meters, featuring two independent stalls sharing a washing area; barrier-free portable toilets measuring approximately 2.0 meters × 2.5 meters × 2.5 meters, equipped with handrails, a seated toilet, and a dedicated access ramp for the disabled; and luxury portable toilets measuring approximately 2.5 meters × 3.0 meters × 2.6 meters, equipped with a flush toilet, hot water system, aroma diffuser, and storage cabinet.

Main Structure and Materials
The structural framework is mostly made of galvanized steel frames, which are sturdy and can withstand multiple lifts and relocations. Some products use light steel as the main frame. Metal carved panels are the most common wall materials, composed of a metal panel and an intermediate polyurethane insulation layer, typically 80mm-85mm thick, offering advantages such as aesthetics, insulation, rust resistance, and weather resistance. Some manufacturers offer options such as color steel panels and anticorrosive wood, with varying costs, lifespans, and grades. For example, the "Custom Outdoor Portable Toilet" from Shandong Mingqi Security Technology Co., Ltd. has a thickness of 10mm.

Internal Configurations and Smart Systems
Most portable toilets include basic configurations such as squat toilets, sinks, lighting (ceiling lights), exhaust fans, and mirrors.