Pakati pa zida zonunkhira, ma balts ndi mtedza, magesi akhungu, ndi zina zambiri zomwe zimagwiritsidwa ntchito mu zingwe za panyumba zimapangidwa ndi zopangira ku America, zomwe zimakhala ndi mphamvu yabwino. Kutentha Kwapadera ndi Kutentha kwa teflon kuwonetsetsa kuti zitsulo zitha kukhala ndi nkhawa kwambiri kuti mcherewu utsiri, armactic hydrocarbon ndi media. Mantha ndi zigawo zina zojambula zidutsa chitsimikizo chofuna kuchitira ndi sgs.

Zida zapadera za Ancillary zomwe zimagwiritsidwa ntchito potsimikizira chitetezo cha zingwe za hose, monga valavu ya gulugufe, cam-loko, MBC, ndi ogwira ntchito. MBC imapereka malo odziwika bwino munyumba ya Marine

MBC ili ndi ntchito yotseka kwathunthu ndikutseka, ndipo osafunanso gwero lamphamvu ndipo mulibe, kulumikizana kapena umbilical. MBC ndi chisindikizo choyipa chanjira, kamodzi chothyoledwa, chimatha kuonetsetsa kutsekedwa kwa valavu. Zitha kuwonetsetsa kuti media mu chingwe cha pa hose amasindikizidwa papailine popanda kutaya kuti mupewe kuipitsidwa kwa chilengedwe, ndikusintha chitetezo chogulitsa kunja.

CDSR imagwira ntchito pansi pa makina oyang'anira a QHSE Ngati pakufunika, zida zonse za CDSR ndi zida zoyesedwa ndi chithokomiro zimatha kuwunikidwa ndi phwando lachitatu molingana ndi Gkhom 2009.