Mechanized system

Mechanized system used in mine.
Printing objects in such quantities:
1) m_shplint number 1 ---------- 6 pieces
2) m_shplint number 2 ---------- 4 pieces
3) m_shplint number 3 ---------- 6 pieces
The remaining parts are made in a single amount.
Printing was done without a layer 0.2 supports.