Zida zimaperekedwa ndi kapangidwe kake ndi zogwirizana ndi miyezo yoyenera ya Certification of CE Certification, yokhala ndi kuyika kochepa monga kukhazikitsidwa kochepa komanso nthawi yochepa yotumizira komanso ntchito yabwino. Ndiwo ma cylinder oyambira a Lng Cylinder Station ku Singapore ndipo wathandizira kukulitsa mphamvu ya mphamvu ya Singapore.