Fita Sanye da Kwalkwali Don Amfani da Rashin Fahimta
(1) sanya hula ba a daure, idan aka yi hadari, za a jefar da hular, ba ta taka rawar kariya ba.
(2) yin amfani da ruwan tabarau masu gogewa, yana shafar layin gani na direba, yana hana amintaccen tuƙi.
(3) Sanye da ƴan ƴar ƴaƴan hular ƙanƙara, mai sauƙin matse jijiyoyin kai, yana haifar da lahani ga jiki.
(4) yin amfani da kwalkwali mai tsayi, rayuwar gaba ɗaya na kwalkwali na shekara guda, amfani da lokaci, canje-canjen kayan sa yana faruwa.Bayan tsufa na kayan kwalkwali, mai sauƙi ga raguwa, ba zai iya samun tasirin kariya na kwalkwali ba.
(5) taswira yana da arha.Sanya kwalkwali mara kyau tare da samfurori marasa inganci kuma babu lasisin samarwa.
Kyawawan kwalkwali masu kyau ba wai kawai suna da ƙayyadaddun alamar ba, amma shugaban ya ƙunshi waɗannan abubuwa masu zuwa: sunan samfur, suna, shafin, alamar kasuwanci, nau'in samfurin, samfurin samfurin, ƙayyadaddun bayanai da lambar lasisin samarwa.Tambarin kwalkwali mara kyau bai cika ba.
Kyawawan kwalkwali masu kyau, zaɓin gilashin ko kayan ƙarfe, robobin injiniya, tabarau don PC filastik plexiglass filastik, bisa ga ƙa'idodin ƙasa amma kuma ta hanyar taurin magani don ƙara ƙarfin.Kyawawan kwalkwali mara kyau, zaɓi na filastik mai sabuntawa ko na yau da kullun, kuma ba tare da taurin magani ba.
hular babur
Sauƙaƙan ganewa:
(1 tare da ƙusa don saka abubuwa masu wuya na gaba ɗaya don kare gashin ido, kar a bar ingancin alamomi masu kyau.
(2 dan kadan buga harsashi a kan nakasawa na bayanin ne m kayayyakin.
(3 kyau ingancin kwalkwali, m Layer da wadanda ba mai guba m abu, size matsayin, da barbashi ne sosai lafiya (gaba daya ba fiye da 3 mm), zai iya mafi alhẽri sha da karo makamashi, inganta su ƙarfi. Layer kumfa m barbashi, ba zai iya ba. yadda ya kamata sha da karo makamashin, tilasta extrusion bayyana.