Yenday ali ndi zinthu zingapo, kuphatikizapo zida ndi zolimbitsa thupi, zopangidwa zambiri zoyera, zolimbitsa thupi, zopanga zigawenga, zigawo zisanachitike.
Phiri la Shiplok sing'anga mavalo opanikizika, zofunda ndi mabatani chivundikiro 20nv, 20f, 20cv, 20bv, 20rv, 20rve ndi mabizinesi 20. Kupanikizika kwa ntchito kuli mpaka 2,000sig (1379 bar).
