Building supplies

==Description==
Boards, nails, concrete and other accessories, without which nothing can be built at the range.
==Receiving==
*Receive during event Amusement Park:
**125 units upon reaching levels 9, 18, 27, 36, 45, 54, 63.
**300 units upon reaching level 70.
*Receive during event Steel Gladiators:
**500 units upon reaching level 23.
*Receive after salvaging:
** building part - 10 units.
** building part - 20 units.
** building part - 40 units.
** building part - 80 units.
** building part - 300 units.
==Notes==
*This resource is used to create building parts for range.
*This resource has been removed from the game after update 0.13.90.