1. Qalabka si buuxda ayaa loo aasi karaa, qayb ahaan loo aasi karaa ama waa la dhigi karaa oogada sare, oo aan loo habayn qaab caadi ah oo loo dejin karaa si waafaqsan dhulka.
2. Meesha la aasay ee qalabku asal ahaan ma daboolayso dhulka dushiisa, lagumana dhisi karo dhismayaal cagaaran, baarkin iyo tas-hiilaad
3. Daloollada-yar-yar waxay isticmaashaa dhuumaha hawo-mareenka ee ay soo saarto German Otter System Engineering Co., Ltd. si ay u dallacaan oksijiinta, oo aan xannibin, waxtarka ku dallaca oksijiinta sare, saamaynta hawada wanaagsan, badbaadinta tamarta iyo badbaadinta tamarta.