Nkontaabu a ɛfa birikisi ban ho
Kyerɛw nsusuwii ahorow wɔ milimita mu
X - ban span tenten
H - Pole no sorokɔ
Y - ban no sorokɔ
Z - Ban no mu duru (birikisi no tenten mmɔho abien)
S - Plinth sorokɔ
W - Plinth no mu duru (birikisi no tenten mmɔho abien)
N - Fapem no trɛw
P - fapem no mu dɔ
R - Mpa so mu dɔ
T - ɔkwan a wɔfa so to dua so
L - Biriki tenten
G - birikisi trɛw
M - birikisi a ɛkorɔn
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Paw afã dodow a wɔbɛyɛ akontaabu no.
Wɔde mita kyerɛ ɔfã biara tenten.