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Problems with working standing up
The solution is an ARBERGO mat
Ergonomy test
Economy
Investment- calculation

Guessed total cost for investment €
Years for writing off 5 years
Interest rate  %
Number of employees persons
Worked time per year  hours
Wage per year  €
Invoiced price for working hours  €/h
Yearly cost for item 32 €
Yearly cost for capital 5 €
Yearly cost for ARBERGO mat 37 €
Yearly cost per employed 37 €
Number of increased invoicible hours to pay for the investment   1,31 h/year
Wage per hour 14 €
Vacation  % 2 €
Social fees  % 5,21 €
OH-cost €/hour (as part of salary)  % 3 €
 
Sum cost  for wages/hour 24 €
 
Cost for short term absence according to Swedish conditions
 

No hours

 Cost/hour Sum
1st  sick day. No salary! 5 € 41 €/day
2:nd- 21:st sick day. 80% of salary! 20 € 161 €/day
Number of reduced sick days/year for paying the investment   0,23 days
 
Productivity improvement

%

 €/day €/year minutes/day
Guessed improvement 2,24 462 4,8
Total revenue from the investments productivity improvement   462 €/year
Times the productivity improvement pays the investment   13 times