20

27

37

70

standard solid bends

standard inspection bends

metal flexible conduit

offset bends

100 sq. mts.

120 sq. mts.

150 sq. mts.

160 sq. mts.

cleat wiring

batten wiring

conduit surface wiring

conduit concealed wiring

all lamps in 'ON' and 'OFF' position by two-way switches and two intermediate switches.

independent light in 'ON' and 'OFF' position by two intermediate switches.

all lights in 'ON' and 'OFF' position by two intermediate switches.

both 1) all lamps in 'ON' and 'OFF' position by two-way switches and two intermediate switches. and 2) independent light in 'ON' and 'OFF' position by two intermediate switches.