64seconds公仔箱論壇& w' T I4 p, f! A, L
. I- G+ a/ q' i6 s5 I4 _) Atvb now,tvbnow,bttvb1 to 4 have 3floors = 48 sec5.39.217.77:8898- ?1 G9 C n( n( J+ q: {/ ~
avg. 48/3 = 16sec
( ~+ J/ i& d( d! j$ g; c公仔箱論壇' b" L$ n G* l
4 to 8 have 4floors = 16x4, \8 o W& d" q4 y$ m
= 64secs |