Npawt nhpang sumla
Duct daw sumla
Npu nta ginra
20
m
2
(
20000000
mm
2
)
Nbung pru ai shara langai a lamu ga jarit
0.012
m
2
(
12272
mm
2
)
Nbung pru ai shara yawng
0.061
m
2
(
61359
mm
2
)
Nbung n-gun
5
arai
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