Inkqubo yokwenziwa kweetanki zokugcina i-LNG ikakhulu ibandakanya ukulungiselela izinto ezibonakalayo kunye nokuhlolwa, ukuveliswa kwemveliso yangaphakathi, imveliso yangaphandle, iNdibano kunye ne-Delding kunye nonyango lwe-inti
Ngokugcina ubushushu obuphantsi, i-LNG ihlala kwindawo yolwelo, ngaloo ndlela uphephe ingxaki yokucinezelwa.
Kwitanki yokupholisa i-cavity yangaphakathi yetanki ye-nitrogen kufuneka icocwe kanye ngonyaka ukuthintela ukubonga kweendonga zeetanki. Ukongeza, kufuneka kuqatshelwe ukuba itanki yokuthambisa kufuneka isuswe kangangoko kunokwenzeka.