1. no guhumeka nabi, nk'ubwiherero butose, ibyumba byo kubikamo bikenera kurwanya ruswa, ibimenyetso bibumba, hamwe n'inyenzi, usibye gukoreshwa hanze y'ibyumba byo mu nzu.
)Mubyongeyeho, igishushanyo mbonera cyiza hamwe nuburyo bwiza bwo gukora butanga imbaraga zibicuruzwa.
3) Imiterere yihuse, kubika umwanya no kubika akazi, urugi rwa plastiki yimbaho rukoresha uburyo bwihuse bwo gutangiza bwatangijwe mubudage, kandi gushiraho umufuka wumuryango biroroshye cyane.Umurongo wumufuka wumuryango nu mufuka wumuryango uhujwe na bayonet, udakeneye imisumari yimbunda cyangwa gukosora neza.
4.Ikizamini cyerekana ko coefficente yubushyuhe bwibicuruzwa ari 1W / m2.k, kandi imikorere yubushyuhe bwumuriro igera ku cyiciro cya I cya GB / T16729-1997;Ijwi ryimikorere yijwi ni Icyiciro cya 6, hamwe no kubungabunga ubushyuhe bwiza no gukora amajwi.Nk’uko ikizamini cyabigaragaje, igipimo cya ogisijeni y’urugi rwa plastiki ya Longqiao y’ibiti ni 48, naho imikorere yacyo yo gukingira umuriro ni B1.Iyi mikorere yumuryango wibiti bya plastike ya Longqiao bizamura cyane umutekano wumuriro wamazu yo guturamo.
