25. Precast 101: How Precast Concrete Is Made
https://youtu.be/ldhsYKM4LII
26. References:
1. RICS New Rules of Measurement, Volumes 1- 3, 2012
2. “Willis’s Elements of Quantity Surveying”, 11th edition,
Blackwell Publishing, 2011. Sandra Lee, William Trench , and
Andrew Willis
3. Specification 84, Building methods and products – Arch David
Martin.
4. Willis’ Practice and Procedure for the Quantity Surveyor, 13th
Edition, 2013, Allan Ashworth, Keith Hogg, Catherine Higgs.
5. Advance Construction Technology, 3rd Edition, 2004, Roy
Chudley and Roger Greeno