Carpenters At Work

1 Hoeing
2 Electric Railroad
3 Rolling Shutter On Storefront
4 Pistol Water Sprinkler
5 Electric Light Bulbs
6 Generator Unit
7 Electric Welding Machine
8 Hydraulic Auto Lift
9 Industrial Textile Machine
10 Large Truck
11 Electric Sewing Machine
12 Spade
13 Sawmill
14 Electric Drill On Wood
15 Tree Falling
16 Carpenters At Work
17 Wheelbarrow
18 Bulldozer 2
19 Stone Quarry
20 Calculator
21 Tank Truck
22 Machine Tool On Wood
23 Railroad 4
24 Hand Sickle
25 Railroad 3
26 Railroad 2
27 Railroad
28 Water Pipes
29 Painter At Work
30 Water Faucet
31 Hairdressing
32 Hairdryer
33 Shipyard
34 Loading a Ship
35 Fishing Boat
36 Ferry Boat
37 Sail Boat
38 Out Board Motor
39 Sonnar
40 Blast Furnace
41 Steel Works
42 Bulldozer