Akpụkọchara akpụkọ n'ahịrị ebuli elu efere dị elu na-eji ire na-ebuli ihe mgbochi

Nkọwa dị mkpirikpi:

1.Suitable maka ibuli na ibufe ígwè ígwè, constructioand profiled mmanya na kehoraizin ọnọdụ.

2. Zenarị ịkwanye ma ọ bụ ujo.

3. Oke ibu na-arụ ọrụ bụ ihe kachasị elu nke a na-enye clamps ikike t nkwado mgbe ejikọtara ya na abụọ na-ebuli elu nke ogo 60.Ịkwalite arụmọrụ enwere ike iji ihe nkedo ahụ na ụzọ abụọ ma ọ bụ ọtụtụ.

4. Enwere ike ịgbanwe agba agba nke ahụ, nwekwara bọtịnụ satety.