REVIEW PAGE - UNIT 15
Key Words: surveying, total station, tripod, prism, level, rod, elevation, GPS, satellite, receiver.
Exercise: Answer the questions.
What tool sends a laser beam to measure distance? (Answer: total station)
What does a level measure? (Answer: height/elevation) What does GPS stand for? (Answer: Global Positioning
System)
UNIT 16: GREEN BUILDING AND SUSTAINABILITY
Page 77
INTRODUCTION
Buildings use a lot of energy. They also create waste. Green building is about makin