Njengoko sonke sisazi, ibhegi yokugquma i-thermal ine-insulation ye-thermal elungileyo, ukugcinwa okubandayo kunye neziphumo zokugcinwa ngokutsha.Kwanokuba lilanga eligqats’ ubhobhoyi okanye kukunyibilika kwekhephu nomkhenkce, ukutya okungaphakathi akukaguquki.Emva koko, igama lobuchwephesha le-thermal ins...
Funda ngokugqithisileyo