1. Ibikoresho: Ihuriro rya zinc alloy na kristu, irabagirana, igezweho kandi nziza.
2. Umufasha wumuryango wumuryango: umufasha ukomeye gukuramo igikurura, akabati nibindi bikoresho.
3. Amaboko yorohewe-kwiyumva: Ipfunyika ya kirisiti ifite uburyo bwiza.
4. Uburyo bworoshye, bufatika kandi bwubukungu bwo gutunganya icyumba cyawe.
5. Kumurika amabara meza: Ipfunyika ya kirisiti irabagirana mumucyo kandi ikagaragaza ubwoko butandukanye bwamabara meza.
6. Kugaragara neza hamwe nigishushanyo mbonera.