Simple amazing.
After completing the foundation work.
China only took 14day to erect a fully complete and furnished 30 storey skyscraper.
Using prefabricated walls and windows and interior walls......this is still truely amazing....
HDB should get these China construction technology in.
Can fullfilling the HDB and BOT demand within two weeks!!!!
http://forums.hardwarezone.com.sg/eat-drin...ks-3557923.html