Makampani opanga zomangamanga amadalira kwambiri mbewu zosakaniza konkriti, pomwe maselo amadzaza maselo akuyamba kutchuka. Mosiyana ndi miyeso yoyeza malonda, maselo olemera mu mawebusayiti ayenera kugwira ntchito movutikira kwambiri. Amatha kutengeka ndi zinthu zachilengedwe monga kutentha, chinyezi, fumbi, kugwedezeka, kugwedezeka, komanso kusinthiratu kwa anthu. Chifukwa chake, kugwiritsa ntchito masekondi oterowo mu malowa kumafunikira kuganizira mosamalitsa zovuta zingapo. Choyamba ndi katundu wovota katundu, omwe amadziwona nokha kudzikuza kwa hopper ndi kulemera kwa 0,6-0.7 nthawi kuchuluka kwa masensa. Magazini yachiwiri ikusankha khungu lolondola lomwe lingathane ndi chilengedwe. Mogwirizana kwambiri, maselo athu olemera amatha kupirira zovuta zovuta, kuonetsetsa zida zanu zomanga nthawi zonse zimakhala zolondola komanso zodalirika. Sankhani njira zathu zapamwamba kwambiri zopangira chomera chanu konkriti zolondola komanso zothandiza.
