Nneɛma titiriw a wɔde kata nsu fĩ a wɔde yɛ aduru no so no di dwuma titiriw .

Biako ne nneɛma a wɔde fa akwan so a wɔde di dwuma sɛ beae a wɔyɛ nsu fĩ ho adwuma no ho adwuma. Na corrosion resistance, paint biara nni hɔ, nsiesie biara nni hɔ, emu duru yɛ hare, ɔsom nkwa tenten ne su afoforo. yɛ pavement material a eye ma operating platform no.
Nea ɛto so abien no, afifide a wɔde yɛ nsu fĩ ho adwuma no kwan so. Factories (te sɛ efĩ afifide nnuru afifide, dade afifide, ne nea ɛkeka ho) taa wɔ akwan pii a wɔfa so hwɛ mu, saa akwan yi taa yɛ dade a wɔde ayɛ welding kurukuruwa, esiane nsɛe nti, mpɛn pii no wɔyɛ anti{2}}corrosion coating afe biara. Wɔde FRP grille no yɛ saa akwan yi a wonsiesie ne ayaresa, a ɛnyɛ sɛ ebetumi ama ɔkwan no ayɛ hyew bere tenten nko, na mmom ɛma kwan no yɛ hann nso.
Mmiɛnsa ne nsu fĩ a wɔde yɛ afifide grid trench cover plate no. Nnuruyɛ afifide pii, smelter electrolysis adwumayɛbea, tumi afifide nnuru a wɔde sa yare adwumayɛbea; Electroplating plant, battery plant, mfiri afifide pickling adwumayɛbea, pharmaceutical factory, printing ne dyeing factory, nkyene a wotu no wɔ trenches dodow bi, trenches dodow no ara corrosive nsu, atetesɛm trenches mfaso angle dade, flat iron welding grille, cast iron grille, semɛnte kataso mprɛte mprɛte, saa nneɛma yi corrogen, workersed, workersed, ones destroy years years Plant grid cover plate betumi adi ɔhaw no ho dwuma yiye, na ama efĩ a ɛkɔ abura no mu no ayɛ mmerɛw, nanso ɛnyɛ den nso sɛ wobɛhwɛ tebea a ɛwɔ amena no mu bere biara.
Nea ɛtɔ so nnan, wɔ nsuo fĩ a wɔde yɛ adwuma ho no, wɔbɛtumi de grille cover plate a ɛwɔ sewage treatment plant no adi dwuma sɛ pavement material a ɛwɔ operating platform no ase wɔ cooling tower no ase, wɔbɛtumi de adi dwuma sɛ ateaseɛ ne cremation water treatment pool, na wɔbɛtumi nso de adi dwuma sɛ na maintenance corridor of the sewage treatment plant.