Waa maxay sababta loo doorto qaboojiyaha tunnelka dareeraha leh ee AMF
1. Tayo: saamayn deg deg ah oo barafaysan oo ka fiican qaboojiyeyaasha caadiga ah ee buufinta, tayada barafaysan ee ka sareysa qaboojiyeyaasha qaraxa.
2. Capacity: Qaboojiyaha awoodda wax soo saarka sare.
3. Dabacsanaan: waxay xamili kartaa noocyo kala duwan oo awood wax soo saar ah iyo xulashooyin badan si loo daboolo baahiyahaaga wax soo saarka ee gaarka ah.
4. Qiimaha: waxtarka ka sarreeya qaboojiyaha dhaqameed ee cryogenic, dhimista kharashyada hawlgalka iyo maalgashiga raasumaalka.
5. Raad-raac: Marka la barbardhigo qaboojiyeyaasha dhaqameed ee cryogenic ama farsamada, badeecooyin badan ayaa si degdeg ah loogu barafoobay karaa meel yar.