Mapangidwewo amatengera geometry ya ngodya zolondola ndi ma arcs.Mawonekedwe amakono, ogwirizana amakondweretsa ndi tsatanetsatane woyengedwa bwino, ndipo chosakanizira chokhala ndi khoma, ndi spout yake yolozera patsogolo pang'ono, imapanganso mbali yomwe madzi amatuluka.