Chingwe cholimba chachitsulo, chingwe chotayirira chokhala ndi tepi ya aluminium mkati mwake ndi tepi yachitsulo yokhala ndi zida zakunja za PE sheath (GYTA53) Wasin Fujikura

Ulusiwo umayikidwa m'machubu otayirira opangidwa ndi pulasitiki yapamwamba ya modulus. Machubu amadzazidwa ndi madzi otsekera. Waya wachitsulo, wokutidwa ndi polyethylene ngati kuli kofunikira, umakhala pakati pa pachimake ngati membala wamphamvu. Machubu amazunguliridwa mozungulira membala wamphamvu kuti apange pakati pa chingwe. Tepi ya aluminium laminated imagwiritsidwa ntchito pozungulira pakatikati pa caoble, yomwe imadzazidwa ndi chigawo chodzaza kuti chiteteze ku ingress ya madzi. PSP ikagwiritsidwa ntchito nthawi yayitali pa sheath yamkati, chingwecho chimakhala ndi sheath yakunja ya PE.