Letha ekubuyekezeni
Ulwazi lokuqala oluwusizo
- Umdwebo wephrofayela, isithombe sesigaba noma isampula yereferensi
- Isiphetho esiseduzane noma isiqondiso esibalulekile
- Inani elilinganiselwe, ubude noma umongo wohlelo lokusebenza
Okulindelwe ukupakisha kubuyekezwa kuqhathaniswa ne-oda langempela le-handrail, indawo okuyiwa kuyo kanye nomxholo wokubamba.
Ukunikeza ithimba ubude obuhlosiwe, ukulinganisa kwenani, indawo kanye nokusingatha okulindelwe kudala isisekelo esicacile sengxoxo elandelayo.

Leli khasi alishicileli indlela yokupakisha engashintshi, isikhathi sokuhola noma isithembiso sokulethwa ngaphandle kolwazi lwangempela lwe-oda.
Ulwazi olulungile lusiza ukugxilisa isibuyekezo kulokho okusebenza kumbuzo othile we-handrail.
Isiza isibuyekezo sihlale sixhumene komongo wokulethwa.