限高架 Traditional form: 限高架 Pinyin (reading): xiàngāojià Definitions: height restriction barrier Characters: 限 - boundary, limit, line 高 - tall, lofty; high, elevated 架 - frame, rack, stand; to prop up Traditional characters: 限 - boundary, limit, line 高 - tall, lofty; high, elevated 架 - frame, rack, stand; to prop up