However, because the kitchen operation is prohibited whilst moving, most of the food is prepared off site or it prepared in the kitchen, but only while they stopped and in a designated parking area.

不过，因为车行走的时候厨房是不允许运作的，大多数食物是在外面准备好，或是停在指定的停车场时在车上的厨房做好的。

youdao

She also asked whether the AWE off-site contingency arrangements, aimed at protecting the public from a radiation emergency, were put into operation.

BBC: HSE to inspect Atomic Weapons Establishment after fire