Ikhanda eliyi-ellipticalibhekisela ekhanda elakhiwe igobolondo eliyi-elliptical elinguhhafu kanye nomphetho oqondile (ingono yesilinda).Ngoba i-radius yokugoba kwejika eliyi-elliptical ishintsha ngokuqhubekayo.
Ikhanda eligeziweibhekisela ekhanda elakhiwe igobolondo eliyindilinga, unqenqema oluyisiyingi kanye nonqenqema oluhle (i-cylinder yokwelapha iDemo).Ngenxa yokushintsha okungazelelwe ku-radius of curvature yegobolondo eliyindilinga kanye ne-flange, i-flange kanye nomphetho oqondile wokuxhuma. ,
Ikhanda le-Hemisphericalibhekisela ekhanda elakhiwe ingxenye yegobolondo eliyindilinga kanye nonqenqema oluqondile (isigaba esifushane sesilinda).I-radius of curvature yegobolondo eliyindilinga iyafana yonke indawo, futhi amandla afanayo.
I-Fire pit iyisitsha esiqukethe umlilo wamalahle noma izinkuni, esetshenziselwa ukushisa, ukomisa izingubo kanye ne-BBQ, njalonjalo, ingabuye iqoshwe emzimbeni wayo amaphethini amahle, asetshenziselwa ukuhlobisa ingadi, njll.