Ho fokotsa boima ba 'mele ke ntho ea bohlokoa molemong oa moralo le tlhahiso ea lifofane, e ka fang lifofane tsa sesole ts'ebetso e matla ea ho fofa le ho ntlafatsa moruo oa mafura oa lifofane tsa sechaba. Empa haeba botenya ba likarolo tse bōpehileng ka poleiti sefofaneng se le tšesaane haholo, se tla tobana le mathata a ho se lekane ha matla le ho satalla. Ha ho bapisoa le ho eketsa liforeimi tse tšehetsang, ho eketsa lisebelisoa tsa sandwich tse bobebe le tse thata pakeng tsa likarolo tse peli tsa liphanele li ka ntlafatsa haholo bokhoni ba ho jara ntle le ho eketsa boima ba 'mele.

Lera la lehong le bobebe kapa thepa ea mantlha ea polasetiki ea foam e tlatsitsoe lipakeng tsa bokaholimo le bokantle ba letlalo bo entsoeng ka fiber ea khalase e matlafalitsoeng epoxy resin (polasetiki e matlafalitsoeng ka khalase). Patsi e bobebe e ne e boetse e le e 'ngoe ea lisebelisoa tsa pele tsa sandwich tse neng li sebelisoa lifofaneng, joalo ka sefofane se tummeng sa lepolanka nakong ea Ntoa ea II ea Lefatše - Bomber ea Monoang ea Borithane, e neng e entsoe ka plywood e nang le likarolo tse peli tsa lehong la birch le kentsoeng lipakeng tsa lepolanka le le leng la lehong le bobebe.

Indastering ea sejoale-joale ea lifofane, lisebelisoa tsa mantlha tse sebelisoang li kenyelletsa sebopeho sa khekhe ea linotsi le polasetiki ea foam. Mahe a linotši a bonahalang a fokola a ka mamella ho pshatloa ha literaka tse boima hobane khekhe ea linotši e tsitsitseng joaloka sebopeho sa marang-rang e sitisa ho senyeha ha li-buckling, tse tšoanang le molao-motheo oa hore mabokose a masenke a na le matla a matla a ho hatella.

Aluminium ke tšepe e sebelisoang haholo lifofaneng, kahoo ke tlhaho ho sebelisa sebopeho se nang le liphanele tsa aluminium alloy le liphanele tsa sandwich tsa khekhe ea mahe a linotsi.