Saturday 30 January 2016

Gred Paip BG

GRED PAIP BG ( Paip besi Galvani)
GredKetebalanKod WarnaKegunaan
ANipisPerangPaip Limpah
BSederhanaBiruPaip Agihan
CTebalMerahPaip Perkhidmatan
Paip perhubungan

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