1. Iipaneli zeengcango kufuneka zicocwe kwaye zosulwe rhoqo.Iipaneli zeengcango zentsimbi yentsimbi kufuneka zigcinwe zomile ukuthintela ukonakala.Iipaneli zomnyango ezicwebezelayo eziphakamileyo kufuneka zicinywe ngelaphu elicocekileyo lokucoca;Iipaneli zomnyango womthi oqinileyo zicoca kakuhle ngefenitshala yamanzi wax;iipaneli zomnyango wekristale zinokucocwa ngelaphu leflaneli okanye zicinywe kancinci ngelaphu elomileyo;Iipaneli zeengcango ezifakwe i-lacquered kufuneka zihlanjululwe ngendwangu yokucoca ecocekileyo kunye nokucoca ulwelo olungathathi hlangothi ukuphepha ukukrwela.

2. Xa ucoca iipaneli zeminyango yensimbi engenasici, nceda ungasebenzisi izinto ezinzima kwaye ungasebenzisi iikhemikhali njengezinto zokucoca ukuze ugweme ukulimaza iipaneli zomnyango.

3. Ucango kufuneka lukhuselwe kwilanga elithe ngqo ixesha elide ukuthintela ipaneli yomnyango ukuba ingaguquguquki, ikhuphe umbala kunye nokuqhekeka.

4. Ukuvula nokuvala umnyango wekhabhinethi ngamandla afanelekileyo kunokwandisa ubomi benkonzo.