Zikondwerero zam'makutu zokhala ndi mawaya a G23, zomvera m'makutu zapamwamba kwambiri zokhala ndi mawu omveka bwino.

1. Zipolopolo zamakutu zatsopano zachinsinsi.Mawonekedwe okongola komanso okongola, mawonekedwe atsopano.

2. Kupanga m'makutu, ngalande ya khutu imagwirizana molimba, yopepuka komanso yomasuka kuvala.

3. Wayayo amapangidwa ndi waya wa TPE, womwe umasinthasintha, wokhazikika, ndipo umakhala ndi moyo wautali wautumiki.

4. Pulagi yachitsulo, kufalitsa mawu osalala, kukana kwa dzimbiri, kukana kwa okosijeni, kukana kutulutsa ndi plugging pakugwiritsa ntchito tsiku ndi tsiku.

5. Kudziyimira pawokha phokoso patsekeke unit kapangidwe, kutchinga kusokoneza ndi kuchepetsa kupotoza, ndipo phokoso ndi woyera.