Stellar

Developing the stallage with a great spring.
In the room with a very high ceiling it was necessary to install a second floor steel. The characteristic was that it was impossible to put a central support, because it was not possible to put a central support. Production equipment is in this place. The calculated load on the stallage is 2 tons. Exploitation of 1 tonne. Material of steel brush and OSB. Calculate the load on the picture.