快速卷帘门是快速升降的无障碍隔离门，主要作用是起快速隔离的作用从而保证车间空气质量无尘等级。

Fast shutter door is a barrier for the rapid rise and fall of the barrier, the main role is to play a role in the rapid isolation to ensure that the air quality of the workshop clean grade.

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结果紫外线消毒前后，手术室空气菌落数的差异有统计学意义，空调滤尘网表面菌落数的差异无统计学意义。

Result the flora number in air before and after ultraviolet disinfection had statistical significance, while the flora number in the surface of air-condition's filter had no statistical significance.

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结论应用火焰原子吸收法和无火焰原子吸收法测定车间空气中铅烟、铅尘，在一定的条件之下，结果没有差异。

There is no difference in the results whether use FAAS or GFAAS to determine the lead fume and dust.

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