UThe respective building systems design criteria and design function esta blish these requirements In other words, laboratories designated as Biosafety levels 1-4 will have different and increasingly complex commissioning requirements Geographical and climatic conditions, such as geological fault lines地质断层带 or extreme heat,cold or humidity may also affect the laboratory design and therefore the commissioning requirements❑The respective building system’s design criteria and design function establish these requirements. In other words, laboratories designated as Biosafety Levels 1–4 will have different and increasingly complex commissioning requirements. Geographical and climatic conditions, such as geological fault lines地质断层带 or extreme heat, cold or humidity may also affect the laboratory design and therefore the commissioning requirements