Kune marudzi akawanda emapuranga ane perforated anopinza inzwi, pamwe chete nezvinhu zvakasiyana-siyana zvakadai semaumbirwo, huni dzakasimba, bamboo nehuni, pamwe chete nemoto-inodzora moto, inochengetedza zvakatipoteredza, uye zvinyoro-zvipupuriro substrates ...
Muhupenyu hwedu hwezuva nezuva, makamuri emisangano, masitudhiyo, mabhaisikopo, zvikoro, horo dzemitambo, masitudiyo, mahofisi, horo dzehurukuro, horo dzemakonzati nedzimwe nzvimbo dzinogona kushandisa mapaneru anobata inzwi.
mapuranga ane perforated mapuranga anonyura-inzwi bhodhi ndeyekuwedzera grooves pamusoro pe density board, maburi akazaruka kumusana, kana maburi akazaruka kuseri kwepamusoro kuita maburi.Nekuti kune huwandu hukuru hwemadiki madiki akabatana pores mune izvo zvinhu, mafungu eruzha anogona kupinda mukati mezvinhu zviri padivi pemapores aya uye achipfuura Iko friction ine zvinhu inoshandura simba rekurira kuita simba rekupisa, uye zvinhu zvine mhedzisiro yekudzikisa kunyura kwenzwi uye. ruzha rwakanyatsogadziriswa zvichibva pamusimboti weruzha, uye rinoumbwa nepamusoro pepamusoro, chinhu chepakati uye ruzha-inotora ruzha rwakatetepa.Yakasiyana-siyana yekushongedza mavara kusangana neyakasiyana yekushongedza zvinodiwa!
Nguva yekutumira: Oct-16-2021