be going room-by-room to do sth 还是be going to 结构吗

Medical officials are going room-by-room to check each guests temperature..

想问一下老师，这种结构还是 be going to结构，表达计划么？

不是。to do不定式为目的状语。are going room-by-room用目前进行时表示一种临时习惯，即病人住院或隔离期间，医务职员天天要去每一个房间查体温。