JGJ/T 390-2016
既有住宅建筑功能改造技术规范
The official Chinese title is shown unchanged. Standard identifiers, dates and issuing bodies come from the catalogue record; navigation and explanatory labels are in English.
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Scope as published
本规范适用于既有住宅建筑功能改造的设计、施工与验收，包括户内空间改造、适老化改造、加装电梯、设施改造、加层或平面扩建等。
The original Chinese text is authoritative; this excerpt is retained as catalogue metadata, not a translated normative requirement.
Version history
Earlier editions: None recorded
Later editions: None recorded
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