樓宇	租	買
ABlk	0	0
BBlk	0	0
CBlk	0	0
DBlk	0	0
EBlk	0	0
FBlk	0	0
GBlk	0	0
HBlk	0	0
IBlk	0	0
JBlk	0	0
KBlk	0	0
LBlk	0	0
MBlk	0	0
NBlk	0	0
OBlk	0	0
PBlk	0	0
QBlk	0	0
RBlk	0	0
SBlk	0	0
TBlk	0	0
UBlk	0	0