Construction worker siluetti 11 months 3 Plumber siluetti 11 months 11 Wheel Loader Used in Construction siluetti 12 months 6 Roofer siluetti about 1 year 2 Roofer siluetti about 1 year 1 Mechanic siluetti about 1 year 5 Mechanic repairs a car siluetti about 1 year 5 Construction worker siluetti about 1 year 2 Man and Woman Workers siluetti about 1 year 1 Barricade fence construction siluetti about 1 year 0 Building under Construction siluetti about 1 year 0 Construction crane siluetti about 1 year 10