64secondsos.tvboxnow.com7 i6 A; S; s' H4 v- k$ t: E
" |- A$ b1 z4 ?( \' ]6 g
1 to 4 have 3floors = 48 sec
; q$ p. @6 j+ ?7 Ytvb now,tvbnow,bttvbavg. 48/3 = 16sec
0 a v3 w, D {0 `8 c; T7 r公仔箱論壇# l$ P! W9 x; B3 Q! i% l5 c8 U- u
4 to 8 have 4floors = 16x4
0 O6 S5 ~, E3 }0 C. j0 ?= 64secs |