
Lesale la Rosetter la Polasetiki le boetse le bitsoa Lesale la Polasetiki kapa Lesale la Telleresette e leng thepa e tlatsang ka sebopeho sa ellipsoid, e entsoeng ka masale a mangata a chitja, e qalile ho ntshetswa pele ke AJ Teller United States ka 1954. E eketsa khopo e matlafatsang bohareng mme e etsa sebopeho sa "A", e ntlafatsang haholo matla a ho hatella a moqhaka wa dipalesa.
1.Bophahamo bo phahameng ba molumo, khatello e tlase e theoha
2. Bophahamo ba yuniti ea phetisetso ea boima bo tlase, Poison e phahameng ea likhohola
3. Ho kopana le khase le metsi ka tsela e ts'oanang, Matla a khoheli a manyane a itseng
4.Bokgoni bo phahameng ba phetisetso ya boima
| Boholo (mm) | Bokaholimo m2/m3 | Moqolo oa Mahala. % | Nomoro ka m3 | Boima ba 'mele kg/m3 |
| 25*9*(1.5*2) (masale a 5) | 195 | 82 | 170000 | 90 |
| 47*19*(3*3) (lesale la 9) | 185 | 88 | 32500 | 111 |
| 51*19*(3*3) (lesale la 9) | 180 | 98 | 23500 | 103 |
| 59*19*(3*3) (mehele e 12) | 150 | 92 | 17500 | 72 |
| 73*27.5*(3*4) (masale a 12) | 127 | 89 | 8000 | 80 |
| 95*37*(3*6) (lesale la 18) | 94 | 90 | 3900 | 78 |
| 145*37(3*6) (masale a 20) | 118 | 95 | 1100 | 48 |
| Boholo Litekanyo OD | Sekotjana Bolelele | Mahala Bophahamo (%) | BokaholimoFt2/Ft3 | Pakete e tloaelehileng Ntlha | Kaho Thepa |
| 1.81" | 0.75" | 87 | 55 | 36 | |
| 2.75" | 1.00" | 93 | 38 | 18 | |
| 3.75" | 1.50" | 92 | 30 | 16 | |
| 3.25" | 1.25" | 95 | 28 | 11 | |
| 4.125" | 2.19" | 96 | 22 | 9 |
| Mofuta oa sephutheloana | Bokgoni ba ho Jara Setshelo | Nako ea thomello | Inshorense ea Boleng | Melao ea Tefo | ||
| 20 GP | 40 GP | Ntlo-kholo ea 40 | ||||
| Mokotlana oa ton | 20-24 m3 | 40 m3 | 48 m3 | Matsatsing a 3-10 | Maemo a Naha a Chaena a fana ka tiisetso ea boleng ha ho kopuoa. | T/T, L/C, Paypal, West Union |
| Mokotla oa polasetiki | 25 m3 | 54 m3 | 68 m3 | |||
| Lebokose la pampiri | 20 m3 | 40 m3 | 40 m3 | |||