Thurɛ puɔndëcin
Duct thɛkcin thurɛ
Gua̱a̱th in te piny
20
m
2
(
20000000
mm
2
)
Gua̱a̱th in tekɛ vent kɛl
0.012
m
2
(
12272
mm
2
)
Gua̱th kɛɛliw duŋ ventni̱
0.061
m
2
(
61359
mm
2
)
Pek jiɔm
5
ŋɔa̱k
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