Xakamaynta heerkulka saxda ah ee Kettle koronto]: U diyaari barnaamijyo caqli badan oo kala duwan oo loogu talagalay in shaaha lagu shubo heerkulka saxda ah. Kissiga shaaha korontadu wuxuu bixiyaa kontorool heerkul sax ah (160℉-200℉) si loo helo shaaha ugu fiican, ugu dhadhanka badan, kafeega ama si fudud loo karkariyo biyaha karinta. Sidoo kale waa qalabka ugu fiican ee boorashka, baasto, ukunta, caanaha kululaynta iyo jeermiska dila. 10-22 hawlo firfircoon - AWK-701 waxa uu leeyahay 16 barnaamij oo xariif ah oo loogu talagalay samaynta shaaha kala duwan ee kala duwan, shaaha khudradda, cuntooyinka Asia ee dhaqameed, iyo in ka badan. Waxa intaa dheer in kuwan, kontarooladu waa hawlo badan, oo kuu oggolaanaya inaad samayso waxyaabo kala duwan oo aan liiska ku jirin oo ku jira kiliyaha biyaha ee kacaanka.