SBS UDs! hahaha...The old sv. 3 is one of the first, if not the
first, to use the UD. I remember taking my first AC bus ride with
my family on a UD from Bedok to Jurong East in 1986. It was funny.
At first I was happy like a bird but it later turned out to be a
nightmare. It was a sweltering hot day and the AC then was not like
the AC we have now. The bus was crowded and we were perspiring.
After that ride, I never wanted to take the UD again and preferred
the CAC Guy Victory instead.