再一個 由Zone 1到Zone 2這個介面，或者是Zone 2到非危

再一個 由Zone 1到Zone 2這個介面，或者是Zone 2到非危險區這個介面，都要加裝一個 Sealing Fitting就是防止，那些危險物質透過這個管路Conduit裡面有空間，透過這個管路擴散到其他區域去

結果 (英文) 1:

A further Zone 1 to Zone 2 of this interface, or non-hazardous areas Zone 2 to the interface to be installed is to prevent a Sealing Fitting, the dangerous substance inside Conduit through this conduit space, the diffusion through this conduit other areas to

結果 (英文) 2:

Another interface from Zone 1 to Zone 2, or Zone 2 to non-hazardous zone interface, must be added a Sealing is to prevent, those dangerous substances through this pipeline Conduit inside space, through this pipeline spread to other areas

結果 (英文) 3:

Another interface from zone 1 to zone 2, or zone 2 to non hazardous area, needs to be equipped with a sealing fitting to prevent those hazardous substances from spreading to other areas through the pipeline