1. Chitoliro chachitsulo chosasunthika chimagwiritsidwa ntchito ngati chigawo chachitsulo, mpweya wonyamula mpweya ndi wochepa, ndipo kukana kwa mphepo kumakhala kolimba.

2. Chipilala cha nsanja chimagwirizanitsidwa ndi flange yakunja, ndipo bolt imakoka, zomwe sizili zophweka kuwononga ndi kuchepetsa ndalama zothandizira.

3. Mizu ndi yaying'ono, nthaka imasungidwa, ndipo kusankha malo ndikosavuta.

4. Thupi la nsanja ndi lopepuka, ndipo matabwa atsopano odulira masamba atatu amachepetsa mtengo wofunikira.

5. Mapangidwe a truss, mayendedwe abwino ndi unsembe, ndi nthawi yochepa yomanga.

6. Mtundu wa nsanja umapangidwa ndi kusintha kwa mphepo yamkuntho, ndipo mizere imakhala yosalala.Sikophweka kwambiri kugwa m'bokosi la masoka amphepo osowa, kuchepetsa kuvulala kwa anthu ndi ziweto.

7. Chojambulacho chikugwirizana ndi ndondomeko yamtundu wazitsulo zamtundu wamtundu ndi malamulo a mapangidwe a nsanja, ndipo mapangidwe ake ndi otetezeka komanso odalirika.