Isu tinopa yakagadziridzwa nzvimbo yemafuremu ekugadzirisa zvivakwa zvakakura-span, mashedhi ekuchengetera maindasitiri, zvivakwa zveveruzhinji, nzvimbo dzekuchengetera marasha, mashedhi emarasha, trestles, nhandare, uye nzvimbo dzekuratidzira. Nekugadzikana kwakasimba kwechimiro, dhizaini inochinjika, uye mashandiro ekuisa zvakanaka, masisitimu edu enzvimbo akakodzera mapurojekiti anoda nzvimbo dzakafukidzwa dzakakura, zvimiro zvisingaremi, uye kushanda kwakavimbika kwenguva refu.

