BUILDING SERVICES ENGINEERING-Air Test Pipelines
This video will show how to Air Test Pipelines in a correct way. Prepared by Culvin,Ejal,Ernie,Mag,Najihah and Zimah.. Learn and share.. enjoy
This video will show how to Air Test Pipelines in a correct way. Prepared by Culvin,Ejal,Ernie,Mag,Najihah and Zimah.. Learn and share.. enjoy