法華義疏 2.211

2.211

「軒飾」者，大夫車曰軒（居言反），又覆車為軒（居晚反），今既言軒飾，必知覆車物也。

Regarding "canopied decorations" (*xuanshi*): a high official's carriage is called a *xuan* (pronounced *jūyán*); also, a covered carriage is a *xuan* (pronounced *jùwǎn*). Here, since it says "canopied decorations," we know for certain it refers to the covering of a carriage.