As a special environment for scientific research and production, the laboratory environment must ensure personal safety, environmental safety, waste safety and sample safety, and can operate safely for a long time due to the requirements of its functional configuration and the needs of its operation mode. In strict accordance with the Building Technical Code for Biosafety Laboratories and other professional standards, our company undertook to build various purification levels, process requirements, and plane layout of air conditioning purification plants and clean and dust-free laboratories. It is committed to providing a comfortable and safe working environment for laboratory staff.