I have seen other sites that list them other ways (depth first or last), so it might vary depending on where you're shopping. Keep in mind when cage shopping, several people (mostly on eBay) sell cages with STEEL screen, which will rust after being hit with water. Most reptile dealers/breeders/retailers do sell aluminum screened cages, but low prices on eBay might be a red flag. Just a thought!
I saw my cham fall twice when he was around 3-5 months old. I guess he was still getting the hang of things. It is funny because they can be a bit uncoordinated until they reach 6-8 months.
haha when i went to put mine in his cage, I had him on my hand, his back legs grabbing my finger and his front legs up in the air waving around looking for something to climb onto, then he kinda slipped, but his tail was around my pinky so it was all good lol