I want to know the answer to the following question:
What did builder's use in place of steel rods as re-inforcement?
All the background I'm provided with is that "On May 15, 2008 Geoffery York of the Globeandmail.com reported that the shoddily constructed buildings are commonly called "tofu buildings" because builders cut corners by replacing steel rods with thin iron wires for concrete re-inforcement; using inferior grade cement, if any at all; and using fewer bricks than they should.". Is that enough to answer the question?
Answer: yes