Le yi-intshi ezili-14 ubude obubhityileyo bevase imilo ethe tye i-bong eneepercolators ezahlukeneyo.Kukho i-percolator yetayara enye kwigumbi elisezantsi kunye ne-percolator yomnwe ngaphantsi kweepinki zomkhenkce entanyeni.Ukumila kwegumbi eliphakathi ligophe ngendlela entle njengenenekazi.Inesiseko esiluqilima esingqukuva, ngoko ime izinzile etafileni.Zonke ii-bong zinezixhobo ezihambelanayo.
