Mbali yaikulu:
Yendetsani bwino chingwe ndi makulidwe, mulibe ulusi wongoyerekeza, palibe minga, mawonekedwe osalala ndi osalala, utoto wunifolomu, kapangidwe kake, mawonekedwe owolowa manja komanso olondola komanso makulidwe, osalala ndi osalala, otenthetsera moto, kutentha kwambiri komanso kukana kutentha, kuvala ndi kudula kukana, katundu wabwino wamakina, ndi kukana kwazinthu zamankhwala. Mkulu mphamvu, khola kukula, otsika shrinkage ndi kukana puncture, moyo wautali ntchito, palibe limatsogolera osati kusungunuka.
Ntchito:
Amagwiritsidwa ntchito kwambiri pamiyeso yamagalasi oyeserera, zida zosindikizira magalasi, mzere wopangira magalasi, kuchiritsa ng'anjo ndi zina wodzigudubuza zingwe kumulowetsa, malamba omanga magalasi otentha kwambiri, maofesi owumitsa, ma autoclaves othamanga, malamba onyamula othamanga kwambiri, zida zokutira ndi zina zoyenera. Kupulumutsa moto,galasi lokutira lamba, ntchito yamlengalenga, waya wamafilimu ndi wailesi yakanema, masewera akunja, kutsika, mgodi wama makina, kukweza zonyamula, kuteteza chingwe.
