| 摘要 |
Overflow barrier with two possible levels constituted of load pallets that are inclined 45 DEG and prefabricated supports of metal sheet profiles, which supports, when they are not used, can be folded together. In a first barrier level only a smaller essentially triangularly shaped support is used against which a load pallet per support is inclined, but displaced so that two adjacent load pallets are received in U-shaped inclined sheet metal profile that however does not extend as far as load pallet. When a higher level is desired an additional rear support is mounted on to the already existing support, the rear support gripping with an upper U-shaped metal sheet profile around the corresponding profile of the lower support and likewise receive the footplanks of two adjacent load pallets. The low barrier level can thus be increased even if the lower one is already in use. |
