hi, i have to create a db for office equipment management system.
From requirements analysis there is the need to keep track of the equipment assigned to a department , its location and employees whom equipment is assigned to.
i thought to a ternary relationship EMPLOYEE, DEPARMENT, LOCATION because some Employees may works for different department (in different physical location); each department has several office (rooms) and so the same employee may have a PC A in the localtion L1 when he works in the department D1, and also a PCB in the location L2 when he works on department D2.

Moreover there is a relationship between EQUIPMENT and EMPLOYEE and also a relationship between EQUIPMENT and LOCATION for those shared network device not assigned to a specific Employee.

Do you think i'm right?
Any other suggest?
Thanks