Here are some reasons why it might be chosen:

Size and Versatility
The Hitachi ZX70-1 might fall into the compact or mid-sized category, offering versatility for a wide range of construction and excavation tasks while still being maneuverable in various work environments.

Urban Construction
The compact size of the ZX70-1 might make it suitable for urban construction projects where space is limited, and precise digging is required.

Power and Efficiency
The ZX70-1 could offer sufficient power and hydraulic capabilities for digging, lifting, and earthmoving tasks, ensuring efficient operation on the job site.

Operator Comfort
The excavator's cab might provide ergonomic features and controls designed for operator comfort and reduced fatigue during long working hours.

Attachment Compatibility
The ZX70-1 might be designed to accommodate various attachments, allowing it to perform multiple tasks with a single machine.

Utility Work
It might be suitable for utility work such as digging trenches, laying pipes or cables, and other tasks related to infrastructure and utilities.

Landscaping
The ZX70-1 could be useful for landscaping projects that require precision digging, grading, and shaping of terrain.

Safety Features
Hitachi excavators often come equipped with safety features that prioritize the well-being of operators and comply with industry standards.