Ny mombamomba ny varavarana afo lehibe avo lenta dia vita amin’ny aluminium, strontium, varahina, magnesium, manganese ary alloy hafa, izay manana tombony lehibe amin’ny hamafin’ny. Ny tombony miavaka indrindra amin’ny varavarana afo lehibe dia ny fisokafany amin’ny fomba malefaka, ary manana kalitao tsara sy fiainana maharitra.

fire naoty tora-baravarana, mpanamboatra varavarana mahatanty afo ao mumbai，varavarana tsy misy afo amidy,haben’ny varavarana afo famantarana,mpanamboatra varavarana mahatohitra afo,tora-baravarana naoty afo, varavarana fidirana vy,haben’ny varavarana afo, varavarana fiarovana metaly,haben’ny varavarana afo,varavarana vonjy maika vaky fitaratra, fivoahana varavarana sakany anton-javatra,tora-baravarana naoty afo,varavarana mivoaka,mahatohitra afo,loko varavarana,varavarana mahatohitra afo,varavarana vy,varavarana tsy misy afo amidy