- 110 -
¥µ. GAS AND WATER.SEWAGE-SUPPLY
4. »ó ¼ö µµ °ü
´ÜÀ§ : m
ÇÕ °è
Total
µµ ¼ö °ü Aqueduct pipe
¼Û ¼ö °ü Transmission pipe
°è
Sub-total
° °ü
Steel
ÁÖö°ü
1)
Cast-iron
pipe
±â Ÿ
Others
°è
Sub-total
° °ü
Steel
ÁÖö°ü
1)
Cast-iron
pipe
±â Ÿ
Others
2009
629,726
-
-
-
-
7,336
7,336
-
-
2010
628,724
-
-
-
-
6,476
6,476
-
-
2011
604,149
-
-
-
-
6,476
6,476
-
-
2012
603,289
-
-
-
-
8,801
8,134
667
-
2013
606,392
-
-
-
-
8,801
8,135
667
-
2014
607,071
-
-
-
-
8,298
8,135
163
-
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