Nɛgɛdaga min be yɛlɛma yɛlɛma, o be don .

Nɛgɛdaga min be yɛlɛma yɛlɛma, o ye nɛgɛ ye min be kɛ ni nɛgɛ ye, a be kɛ ni PP, PE, PVC, PO, F4, F40 ani thermoplastique wɛrɛw ye minw be ni kemikali basiginin ɲuman ye. pipe, a be ni nɛgɛ ye, ani pilasitiki nɛgɛw be se ka yɛlɛma, a ma nɔgɔ, a man nɔgɔ ka fɛnɲɛnamaw sɛnɛ, ani a be se ka kɛ ko a be se ka yɛlɛma, a be asidi, alkali, kɔgɔ, kɔgɔ, mugu ani tiyo ɲuman wɛrɛw yira.
Nɛgɛdaga min be yɛlɛmayɛlɛma, o dilan cogo:
(1) Nɛgɛdatugulan (nɛgɛ yɔrɔw) .
1. Aw ye denkisɛ pɔɔti tigɛ ka kɛɲɛ ni bonya min ka kan ka sɔrɔ 2. Jalaki yɛlɛma (min be yɛlɛma fɔlɔ, o kɔ, a be soudure kɔnɔyɔrɔ n’a kɛnɛmayɔrɔw kan) 3
(2) Ka fani dilan cogo .
1. Nɛgɛdaga min be kalaya (a yɔrɔw): ka kalaya furnasi kɔnɔ walisa ka se funteni hakɛ ma min ka kan ka sɔrɔ ka se ka . 2. I ka nɛgɛdaga fa ka don tiyo kɔnɔ ka kɛɲɛ ni yɔrɔ dɔ ye.
(3) Sɛgɛsɛgɛri .
1. Lini yecogo sɛgɛsɛgɛli: 2500v-3000v 3. Hidraulic sɛgɛsɛgɛli 4. Fasokolo sɛgɛsɛgɛli wɛrɛw