(I) (II)
1 Foremen a Build forms to pour concrete decks
2 Laborers b Operate heavy equipment such as cranes
3 Reinforcing iron workers c Install air ducts
4 Operating engineers d Look after plans on the site
5 Masns and brick layers e Install entrance switch circuit breaker
6 Plumbers and pipefitters f Put up concrete block walls
7 Carpenters g Dig excavations for foundations
8 Roofers h Draw plan of buildings
9 Building technicians i Form reinforcing steel
10 Airconditioning technicians j Check work at the site
11 Glaziers k Install electrical wires
12 Painters and paperhangers l Install ceramic tile
13 Electricians m Lay weatherproof tar paper
14 Draftsmen n Install wood paneling
o Check refrigerant flow in system
p Finish pouring of floor
q Cut water pipe
r Erect scaffolding
s Clean up
t Put in glass panes
u Give job assignments
v Install sewer pipe
w Do interior painting
x Make and install door frames
y Put iron reinforcing rods in concrete forms
x Build stairs