8.Ease of Access:

All required work elements can be installed in easily available locations using an aluminum mounting system as the basis for a lean cell, since each side is a possible mounting side. For productive work, parts bins, instruments, shelves, and fixtures may all be placed in the ideal spot. The T-slot on the surface of the framing device often enables if clearance space is critical, swift repositioning of pneumatic or hydraulic parts. Components can be rapidly attached to any workstation and quickly repositioned to ensure each worker's usability [34]. Additionally, with simple hand tools, whole guards or individual panels can be removed easily, allowing service technicians to conduct maintenance in a matter of minutes [37].

### 9.Ergonomics:

The worker must, eventually, be shielded from ergonomic issues. Each lean work cell properly designed must be ergonomically designed. It is always necessary to maintain work at the ergonomically correct height in the work cell. While it is sometimes not considered, a design for the average height of the worker is also a requirement. Since average heights vary from country to country, it is important to easily change the height of a computer or workstation if there is a risk of a it is possible to ship workstations from country to country [34, 38].
