Paw gyina sɛnea wɔde di dwuma ne nsu ko a wɔde di dwuma so.
Fat-face couplers ma nsuo a ɛhwie gu no so tew, bere a
push-to-connect couplers ma kwan ma wɔde nkitahodi ntɛmntɛm. Ruihua Hardware de ahorow abien no nyinaa ma na ebetumi akamfo ano aduru a eye sen biara a egyina wo mfiri so akyerɛ.