Specific modules
PLTHD301-INSTALLATION OF HOUSE DRAINAGE SYSTEM UPDATED.pdf
PLTIA302-INDUSTRIAL ATTACHMENT PROGRAM (IAP).pdf
PLTPF301-PLUMBING FACILITIES REPAIR AND MAINTAINANCE UPDATED.pdf
PLTPJ301-PIPES JOINING UPDATED.docx.pdf
PLTPJ301-PIPES JOINING UPDATED.pdf
PLTPW301-PLUMBING WORKS PLANNING UPDATED.pdf
PLTWS301-INSTALL DOMESTIC WATER SUPPLY UPDATED.pdf