| 摘要 |
<p>A cover for a transport refrigeration unit has at least one door (150) having a body formed of an inner sheet (152) and an outer sheet (154) and a joint (156) formed between the respective peripheral edges ((153), 155) of the inner and outer sheets such that the respective peripheral edges are integrally bonded together to provide a cavity (157) between the inner and outer sheets, with at least one of the inner sheet and the outer sheet formed of a flame retardant material. In an embodiment, the inner sheet (152) is formed of a flame retardant thermoplastic olefin sheet and the outer sheet (154) is formed of a non-flame retardant thermoplastic olefin sheet.</p> |
