Unit 1 A Busy Worksite Talking about a Worksite Unit 2 Types of Work in Building Production Talking about Jobs Unit 3 Buildings Talking about Buildings Unit 4 Building Drawings Talking about Building Drawings Unit 5 Materials Used in Building Talking about Building Materials Unit 6 Wood Structural Members Talking about Formwork Unit 7 Standard Bricks Talking about Facing Brick Walls Unit 8 What is Concrete? Talking about Mixing Concrete Unit 9 A Water Supply System Talking about Water Supply Unit 10 Drainage Talking about Drainage Works Unit 11 The Use of Multimeters Talking about Electric Knowledge Unit 12 Electric Wires Talking about Electric Construction Unit 13 Heating by High-pressure Hot Water Talking about Heating Works Unit 14 Ventilation Talking about Ventilating Works Unit 15 Earthmoving Equipment—Shovels and Dozers Talking about Building Machines Unit 16 Modern Cranes Talking about Repairing Machines Unit 17 Welded Connections Talking about Electric Welding Unit 18 Two Types of Welds Talking about Gas Welding and Gas Cutting Unit 19 A Method of Fastening Metal Structures Talking about Riveting Unit 20 Factors Affecting Modern Architecture Talking about Decorative Works AppendixⅠTranslation for Reference AppendixⅡGlossary
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