Joel Pang says:
Ay Jiamin, glad you're doing the reading. We sure can find lots of odd stuff in the Old Testament. While I can't give you the interpretations of the passage, there are others who are more well versed in the background of the culture and the significance and symbolism of the objects, so yeah here's a link.
http://www.christnotes.org/commentary.php?com=wes&b=1&c=15
We're doing until Day 8 this week, so do read up. See ya Sunday!