Ndewo ezigbo ndị ọrụ.
Emere m atụmatụ ịkpụ.
Nke ahụ bụ ihe m mere.
Maka imeputa nke bọọdụ, ihe ndị a chọrọ:
- Ndozi ụlọ na ọkpụrụkpụ nke 40 mm,
- Ndozi ụlọ na ọkpụrụkpụ nke 40 mm (ngbanwe),
- plywood 20 mm,
- 4 bọọlụ na-eduzi 300 mm,
- Metal Tray 27x38 cm.
Nke ọta 40 mm mere ntọala nke bọọdụ ịkpụ.
Akụkụ nke sclexed na-eme atụmatụ nke isi.
Na akuku 15 Celsius na onu nke isi.
Bọọdụ igwe na azụ nke osisi na-egbu osisi mere ebe n'okpuru ntọala na tray.
Nke 20-mm plywood kwupụtara ntọala n'okpuru tray.
Flansfer wepụrụ nnukwu plywood na ntọala nke tray.
Mere notches maka nduzi trays,
... na notches maka ohere nchekwa nchekwa maka mma.
Site na 20-mm plywood bee ebe ịchebe mma.
Mill mere uzo maka mma.
Mgbe m gụchara ọrụ ahụ, enwetara m ihe na-egbutu ya na akụkụ nke 400x680 mm, nke m na-emeso ya na mmanụ ịnweta na 2 n'ígwé.