Usoro owuwu nke candorover

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2. Mgbakwunye arịịkọ na-agbachitere na oyi akwa;

3. Ntinye nke usoro nhazi sistemụ na-akwado na ala nke onye na-alụ ọgụ;

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5. Wụnye osisi mkpuchi dị larịị, wụnye vetikal vetikal osisi, ma wụnye ọkwa kwụ ọtọ;

6. Wụnye akụrụngwa na-emegharị mgbidi na ihe nkwado scissor;

7. Kechie RIBBOS na ụgbụ nchekwa, dobe bọọdụ na ndị na-eche ụlọ na ụlọ na-arụ ọrụ, ma debe ihe ịrịba ama ịdọ aka ná ntị;

8. Enwere ike itinye ya naanị mgbe nzukọ nyochachara ma nakwere ya.

Mgbe ị na-emegharị canffling, a ga-akwụghachi nlebara anya na ngalaba nke ọ bụla agaghị adị ukwuu karịa 24M. A ga-eme ka ọla na ntu na akụkụ dị mkpa n'otu oge. The bottom of the cantilevered scaffolding must be hung with a safety flat net for protection, and the outer frame shall be more than 1.5m higher than the operating floor. Typedị nke cancever nke cancever, arịlịka, na cantoverded ogologo nke gọọịri ígwè ga-ekpebisi ike dị ka ihe ahụ mepụtara. Ike nke na-emegharị, ịkwa arịrị, a ga-agba mbọ na nsogbu nke ihe ọ ga-agbakọ ma mee ya.