Ukubalwa kwezitebhisi ngokujika okungu-90°

Ukubala kwezitebhisi ngokujika kwama-90°

Sibawa utjengise ubukhulu obutlhogekako ngamamilimitha

X - ubude besikhala esizokuthatha isitebhisi
Y - ukuphakama ukusuka esigabeni sephasi sesitezi sokuthoma ukuya esigabeni sephasi sesitezi sesibili
E - Ububanzi beentebhisi
F - Ukuphakama kwamagadango
Z - Ukuqina kwesinyathelo

C - inani lazo zoke iingaba
P - Inani lamagadango + indawo yokudlala

Ukubalwa kwezitebhisi ezijikako kunzima ukudlula ukubalwa kwezitebhisi eziqondileko.
Ukubalwa kokunethezeka kwesitebhisi kubalwa kusetjenziswa ifomula esekelwe ebudeni besitebhisi.
Ubude begadango lomuntu busuka ku-60 ukuya ku-66 cm, nge-avareji engu-63 cm.
Isitebhisi esikhululekileko sihambisana nefomula: 2 ukuphakama kwezitebhisi + ukutjhinga kwesinyathelo = 63±3 cm.

Ukuthambekela okulula khulu kwezitebhisi kusuka ku-30° ukuya ku-40°.
Ukujula kwezitebhisi zezitebhisi kufanele kuhambisane nobukhulu bezicathulo 45 - hhayi ngaphansi kuka-28-30 cm.
Ukutlhogeka kokujula kungenziwa ngokunxephezelwa ngokuphuma kwesinyathelo.
Ukuphakama kwesinyathelo kufanele kube ku-20-25 cm.

Ungaphinda uzuze ukulula kwesitebhisi esijikako ngokutjhugulula ukuphakama kweplatifomu.

Ihlelo lizokudweba imidwebo yesitebhisi esijikako esinama-engeli amakhulu kanye nobukhulu.
Imidwebo itjengisa ubukhulu obujayelekileko bezitebhisi, ukutshwaya phezulu kwezitebhisi ezintanjeni, amakhona wezitebhisi kanye nobukhulu obukhulu bezitebhisi ngokwazo.