Ny varavarana afo dia varavarana afo izay mahafeno ny fepetra takian’ny fahamarinan’ny afo, ny fahamendrehana ary ny insulation mafana ao anatin’ny fe-potoana iray. Tsy mitovy amin’ny varavarana afo hafa, ny endri-javatra miharihary amin’ny varavaran’ny afo UL dia ny varavaran’ny afo UL mila mandalo ny fitsapana hammer rano afo. Tongasoa eto aminay.

afo anti varavarana,takela-baravarankely naoty afo,mpamatsy varavarana afo akaiky ahy, orinasa fitiliana varavarana afo,

mpanamboatra varavarana mahatohitra afo,afo anti varavarana,varavarana fiarovana vy roa miaraka amin’ny fitaovana, sarin’ny varavarana fiarovana hazo ho an’ny trano fonenana, varavarana fiarovana 820,mpamatsy varavarana afo akaiky ahy,sary varavarana fiarovana, varavarana anatiny 9 tongotra,orinasa fitiliana varavarana afo,varavarana tontonana misy marika,

varavarana hazo tsy misy afo,afo anti varavarana,fampiasana varavarana vonjy maika, varavarana ul misy afo, trano fonenana