1. Ijakhethi yokuphila yenziwe ngendwangu yenayiloni eqinile eqinile noma into efanayo, enokumelana okuhle kakhulu nokugqoka, ukumelana nokukhala, ukuqina nezinye izici.Impahla yokukhanya nenkulu ye-buoyancy, engamundi, ukusebenza okuqinile kokufakwa kwe-thermal;
2. I-buoyancy ingaphezu kuka-150N.
3. Ingaphambili lejakhethi yempilo liqiniswe ngamabhande amabili kanye noziphu be-YKK;
Izintambo ezi-4 eziguquguqukayo zesitayela sesiteshi, i-webbing eyengeziwe ingafihlwa esiteshini, amaphuzu okulungisa angu-8, ama-4 okhalweni, ama-2 emahlombe, no-1 phansi;
6. Ibhande elisindisa ukuphila elikhulula ngokushesha elizungeze isifuba lifakwe i-O-ring yensimbi engagqwali, futhi ibhande elikhishwa ngokushesha lesikhwama sokuphonsa okhalweni lingafaka amasethi amabili ezikhwama ezikhethekile zokuphonsa;
7. Kunamaphakethe amabili okudonsa amanzi ezinto ezilwa nokusikwa ngaphambili.Amaphakethe aphindwe kabili aklanywe ngesamba samaqhinga angu-18 okunweba izindawo zokulenga zangaphandle, kusetshenziswa oziphu be-YKK, futhi amaphakethe aklanywe ngezimbobo ze-intercom antenna.Kukhona indawo yokukhipha amanzi ngaphansi kwephaketheni, elula futhi eyomisa ngokushesha;
8. Kunamaqhinga angaphezu kwama-20 okunweba izindawo zokulenga zangaphandle ngaphambili nangemuva kwejakhethi yempilo, izindawo zokulenga ezimise okuka-D eziyi-6, kanye nezinsiza ezahlukahlukene ezifana nemimese yokuhlenga, amakhwela, izinduku ezikhanyayo, izibani zokubeka, njll. okunamathiselwe;
9. Ingemuva ifakwe amaphakethe ahlukanisekayo, angenziwa ngendlela oyifisayo namalogo eqembu le-Velcro, izinti zezinti zokukhanya ezinwebekayo zohlobo lwebhendi ohlangothini, nezibambo zokudonsa ezilula ngemuva kwekhola esindisa impilo;
10. Ifakwe ibhande lomlenze olahlekayo.