MADE EASY FREE NOTES

NEED OF PREFABRICATION

•Demand

•Difficulty

•Distance 

•Recurring Demand

•Economy

•Quality

•Environment

WHY  PREFABRICATION ?

ADVANTAGES OF PREFABRICATION

•SPEED – 40% for  single storied building

      25% to 40% for multi storied buildings

•Reduction in cost -  15-20% ( framework, shuttering, labor, material)

•Disciplined use of scare materials - involve optimization theory

•High Productivity

•Good technical control

•Strength and Quality

•Uniformity in quality

•Higher working stress

•Weather condition

•Clean and dry site

•Improvement in working condition for the laborer

•Onsite congestion control 

DISADVANTAGES OF PREFABRICATION

•Initial Cost

•Handling

•Failure of joints

•Leakage

•Transportation cost

•Heavy duty cranes & equipment

•Precision and Accuracy

•Local job lost