trench sei zawng a ni: 6 m
trench area a ni: 3.6 square metre a ni
trench volume a ni: 3.6 cubic meter a ni

Volume tangkai tak a ni: 2.88 cubic meter a ni
slope volume a ni: 0.72 cubic meter a ni

Hmaralna
trench laih man a ni: 1800
leilung paihna senso: 720

Belhkhawm: 2520


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