Biomedical laboratory construction purification project (laboratory furniture design, Fume hood) material taking platform: the purification project of the biological laboratory is mainly used for microbiology, biomedicine, biochemistry, animal experiments, Genetic recombination, biological products and other research laboratories collectively referred to as the clean laboratory. Clean laboratory aseptic workshop, planning, design, construction, renovation and other supporting laboratory furniture and equipment: laboratory platform, Fume hood, high-temperature platform, ceiling platform, instrument platform, material taking platform, etc.

生物安全實驗室由主實功能驗室與其他實驗室及輔助功能用房組成。

The biosafety laboratory consists of a main functional laboratory, other laboratories, and auxiliary functional rooms.

生物安全實驗室必須保證人身安全、環境安全、廢棄物安全和樣本安全，能長期而安全地運行，同時還為需要實驗室工作人員提供一個舒適、而良好的工作環境。

Biosafety laboratories must ensure personal safety, environmental safety, waste safety, and sample safety, and be able to operate safely for a long time. At the same time, they must also provide a comfortable and good working environment for laboratory staff in need.

生物醫學實驗室建設凈化工程實驗室凈化工程說明：

Construction of Biomedical Laboratory Purification Engineering Laboratory Purification Engineering Description:

1)、 要求，噪聲不包括生物安全柜、動物隔離器的噪聲，如包括設備的噪聲，則大不應超過68dB(A)

1) The noise does not include the noise of Biosafety cabinet and animal isolator. If the noise of equipment is included, it should not exceed 68dB (A)

2)、 三級生物安全主實驗室相對于大氣小負壓不得小于-30Pa，四級生物安全主實驗室相對于大氣小負壓不得小于-50Pa

2) The relative small negative pressure of the third level biosafety main laboratory to the atmosphere shall not be less than -30Pa, and the relative small negative pressure of the fourth level biosafety main laboratory to the atmosphere shall not be less than -50Pa

3)、 對于飼養動物的三級生物安全主實驗室，其相對于大氣的小負壓不得小于-50Pa，動物四級生物安全主實驗室相對于大氣的小負壓不得小于-60Pa

3) For the third level biosafety main laboratory that raises animals, the small negative pressure relative to the atmosphere shall not be less than -50Pa, and the small negative pressure relative to the atmosphere in the fourth level biosafety main laboratory of animals shall not be less than -60Pa

4)、動物潔凈實驗室-生物安全實驗室的參數應符合GB14925-2001《實驗動物 環境及設施》的有關要求。

4) The parameters of the Animal Cleanliness Laboratory - Biosafety Laboratory should comply with the relevant requirements of GB14925-2001 "Experimental Animal Environment and Facilities".

6、潔凈實驗室-生物安全實驗室方案的組成 ：

6. Composition of the Clean Laboratory Biosafety Laboratory Program:

生物安全潔凈實驗室的建設方案包括：建筑布局和裝修、空氣調節、給排水、氣體供應、電氣設計、集中控制、安防、施工工藝、檢測、培訓等多方面內容，特別是對該方案的以下幾個方面要做極為充分考慮：

The construction plan for a biosafety clean laboratory includes: building layout and decoration, air conditioning, water supply and drainage, gas supply, electrical design, centralized control, security, construction technology, testing, training, and other aspects. In particular, the following aspects of the plan should be fully considered:

1)、建筑布局和裝修方案：是潔凈實驗室-生物安全實驗室安全運行的基礎。由于微生物病菌的危險性，必須防止危險性微生物向外界擴散，全面地阻斷危險性微生物與外部環境的接觸途徑，同時避免微生物受外界污染，影響實驗結果的準確性，必須采取合理的實驗室布局和裝修方案。實驗室布局按照安全要求合理地劃分成清潔區、半污染區和污染區，采用人與物分別設置專用通道，設置必要的緩沖間，采用一次隔離和二次隔離等措施，能有效的避免交叉污染，從根本上防止危險性微生物的擴散；實驗室裝修采用可靠的材料，合理的施工措施，保證潔凈實驗室-生物安全實驗室始終處于相對密封的環境，防止微生物的外逸，易于實驗室的清潔消毒，同時避免外部對實驗室環境的破壞。

1) Building layout and decoration plan: It is the foundation for the safe operation of the clean laboratory biosafety laboratory. Due to the danger of microbial pathogens, it is necessary to prevent the spread of dangerous microorganisms to the outside world, comprehensively block the contact pathways between dangerous microorganisms and the external environment, and at the same time avoid microbial contamination from the outside, which affects the accuracy of experimental results. Therefore, reasonable laboratory layout and decoration plans must be adopted. The layout of the laboratory is reasonably divided into clean areas, semi polluted areas, and polluted areas according to safety requirements. Dedicated passages are set up for people and objects, necessary buffer rooms are set up, and measures such as primary and secondary isolation are adopted to effectively avoid cross contamination and fundamentally prevent the spread of dangerous microorganisms; The laboratory decoration adopts reliable materials and reasonable construction measures to ensure that the clean laboratory - biosafety laboratory is always in a relatively sealed environment, preventing the escape of microorganisms, facilitating the cleaning and disinfection of the laboratory, and avoiding external damage to the laboratory environment.