目录
UNIT 1 COMPANY
UNIT 2 JOB AND WORKPLACE
UNIT 3 HOUSE WIRING,1
UNIT 4 HOUSE WIRING,2
UNIT 5 INSTALLING A NETWORK
UNIT 6 ENERGYAND THE ENVIRONMENT
UNIT 7 ELECTRICAL COMPONENTS
UNIT 8 MEASURING AND TESTING,1
UNIT 9 MEASURING AND TESTING,2
UNIT 1O INTERNATIONAL CONTACTS
UNIT 11 ON INSTALLATION ABROAD
UNIT 12 APPLYING FOR A JOB
Appendix