64seconds
7 {8 o3 I& r' E) e+ ?' Y) i公仔箱論壇os.tvboxnow.com& `) \- F" O$ w( q
1 to 4 have 3floors = 48 sec
4 _2 I V% O3 U- ?# h% itvb now,tvbnow,bttvbavg. 48/3 = 16sec; @( i: |8 f6 d) l4 O: d0 o
; Y+ a8 @" R5 V4 }$ M1 Q' S8 S8 b
4 to 8 have 4floors = 16x4
: a; P& t0 u$ a公仔箱論壇= 64secs |