Yadda za a saya?
Hudu da farko na duka, kalli madaidaicin abin da ya dace. Jiragen ruwa mai kyau na tantance brack na asali na pad na birki. Yayi girma sosai zai haifar da ƙafafun don kullewa, rasa ikon jagorancin kuma ku ƙone murfin yayin aikin ƙarfe. Idan ya yi ƙasa sosai, Distance Distance zai yi tsayi da yawa; Tsaro, birki na birki zai samar da babban zafin jiki da kai tsaye yayin murhu, musamman a lokacin tuki mai saurin gudu ko tuki mai ƙarfi, ƙwararren ƙyallen, ƙwayoyin jikin ƙarar ƙasa zai ragu a ƙarƙashin yanayin faɗakarwa; Abu na uku, gani idan yana da kwanciyar hankali, gami da jin daɗin bring, da amo, ƙura, da zafi. Hayaki, wari na musamman, da sauransu, su ne bayyananniyar kai tsaye na aikin tashin hankali; Dubi huɗu a rayuwar, yawanci sawun birki na iya bada tabbacin rayuwar sabis na kilomita 30,000.
Zabi guda biyu: na farko, ya kamata ka zabi allunan birki na mota da aka samar da lambar lasisi na yau da kullun, da sauransu, kuma lambar tsari, ranar tsari, da sauransu.; Na biyu, zabi tabbatarwa kwararru tambayar kwararru don kafa shi.
