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Dimensions of Outdoor Mobile Toilets at Construction Sites

Admin October 01, 2026

The dimensions of outdoor mobile toilets at construction sites vary depending on the type, with common standard dimensions categorized into single-unit, multi-unit combinations, and special-needs types, as detailed below:

The dimensions of single-unit mobile toilets are designed to meet basic usage requirements while optimizing space utilization. The standard single-person mobile toilet typically measures 110 cm in length, 110 cm in width, and 230 cm in height, suitable for most construction site scenarios. Its interior space can accommodate a standard toilet or squat pan, with some room for movement. The mini single-person model further reduces dimensions to 100 cm in length, 100 cm in width, and 220 cm in height, ideal for temporary or space-constrained construction sites, though its interior space is relatively compact and should be chosen based on actual needs. Additionally, the width range for single-unit toilets is generally 1.0-1.2 meters, with a depth of 1.0-1.5 meters and a height of 2.0-2.5 meters, with specific values potentially adjusted slightly based on manufacturer design or functional configurations (such as whether a sink is included).

The dimensions of multi-unit combination mobile toilets need to be expanded based on the number of stalls. The double-stall mobile public toilet has an overall width of approximately 2.0-2.4 meters, with length and height typically consistent with single-unit models (e.g., 110 cm in length and 230 cm in height), achieving a multi-stall layout through horizontal assembly. The double-person mobile toilet measures 180 cm in length, 110 cm in width, and 230 cm in height, with its interior divided into two separate spaces by partitions, suitable for high-traffic construction sites or scenarios requiring gender separation. When designing multi-unit combinations, attention should be paid to aisle width to ensure smooth personnel passage, while also reserving space for maintenance.

The dimensions of special-needs mobile toilets must meet barrier-free usage standards. The width of barrier-free toilets should be ≥1.5 meters, with a depth of ≥1.8 meters, to facilitate wheelchair access and turning, and a height typically of 2.4 meters to accommodate barrier-free facilities. The commonly available barrier-free mobile toilet on the market measures 180 cm in length, 150 cm in width, and 240 cm in height, equipped with handrails, a low-position sink, and other facilities, complying with barrier-free design specifications. Such toilets are suitable for construction sites or public areas with high inclusivity requirements.

The selection of dimensions for outdoor mobile toilets at construction sites should comprehensively consider usage scenarios, pedestrian density, and special needs, with customized designs further optimizing space utilization and functional adaptation.