For working with full concentration a healthy work place is very much needed.
Below are the signs of healthy working place in my opinion.
1- The place must have to be neat and clean. This is mostly important for concentration in work.
2- The environment should be comfortable.
3- All needy stuffs for work should be there, so that workers need not to waste time finding his necessary tools.
4- In a workplace many fellow do there work, all should show respect to everyone and on their work.
5- while working it is usual to get tired, so there should be a time to rest, gossip with others.
If these found in a working place, it can be considered as a Healthy working place