1. Izando zamukela i-high frequency design, imvamisa yomthelela iseduze nesando esingena-valve.
2. Zonke izingxenye zenziwe ngensimbi ekhethekile yekhwalithi ephezulu, futhi ubuso buqinisiwe, futhi ukuqedwa okungaphezulu kuyathuthukiswa, okungaqinisekisa ukumelana nokugqoka okuhle nokuphila isikhathi eside.
3. Isakhiwo esilula, ukuba ngokoqobo okuphezulu, kulula ukukuqaqa nokugcina.
4. Amandla omthelela aphezulu kunohlobo lwe-valveless.Ilungele kakhulu ukubhobolwa kwemithombo yamanzi.Ama-cuttings ngeke ahlehle esando.
Iphakheji yomkhiqizo: Sigoqa izando esikhwameni sepulasitiki, bese siyibeka esikhwameni se-plywood, bese sibopha ikesi.