industrial welding robot siluetti 12 months 2 Bulldozer siluetti 12 months 0 Oil rig siluetti about 1 year 0 Oil rig siluetti about 1 year 2 Oil rig siluetti 12 months 0 Excavator siluetti about 1 year 2 Excavator Construction siluetti about 1 year 1 Bulldozer siluetti about 1 year 3 Excavator construction siluetti about 1 year 1 Excavator construction siluetti about 1 year 0 Excavator construction siluetti about 1 year 2 Excavator construction siluetti about 1 year 2 Factory siluetti about 1 year 0 Factory siluetti about 1 year 0 Factory siluetti about 1 year 0 Factory with Smokestacks siluetti about 1 year 0 Factory Truck siluetti about 1 year 0 Factory Smokestack siluetti about 1 year 0 Factory Industry siluetti about 1 year 4 Factory Industry siluetti about 1 year 0 Factory Manufacturing Plant siluetti about 1 year 0 Factory Plant siluetti about 1 year 1 Turning lathe siluetti about 1 year 0 Factory siluetti about 1 year 0 Factory siluetti about 1 year 2 Factory siluetti about 1 year 2 Factory siluetti about 1 year 1 Buildings siluetti about 1 year 0 Factory siluetti about 1 year 0 Factory siluetti about 1 year 1 Factory siluetti about 1 year 0 Factory siluetti about 1 year 0 Factory Smoke siluetti about 1 year 1 Factory siluetti about 1 year 0 Construction crane siluetti about 1 year 10 Large siluetti about 1 year 3 Crane siluetti about 1 year 0 Coal Mine Shaft siluetti over 2 years 18 Factory plant siluetti almost 4 years 16