welded steel side scuttle, fixed, with CCS Certificate ISO 1751 TYPE-A ... Glassc/w Steel Deadlight Cover & Hook (or jaw fixed according to client choice)c/w Neoprene Gasket & FittingsSteel ... T 14413-93Means: Heavy type, AClearance size:300mmWelded fixed,Common hinged up opening,Main frame: steel,Glass ... Dead light cover: steel,Dead light cover fixed:Hooker,Clear toughened Glass. steel side scuttle ...