CJJ 142-2014
Technical specification for raindrainage system of building roof (English Version)

Standard No.

CJJ 142-2014

Language

Chinese, Available in English version

Release Date

2014

Published By

Professional Standard - Urban Construction

Latest

CJJ 142-2014

Scope

This regulation is applicable to the roofs of newly built, expanded and renovated civil buildings and industrial buildings, as well as the rainwater drainage projects of sunken squares and sunken courtyards connected to the buildings.

CJJ 142-2014 history

• 2014 CJJ 142-2014 Technical specification for raindrainage system of building roof