Jinan Changzhuang Church / Archipoetry Studio

One day back to last September, I was thinking about the beam and pillar again, then wrote down the poem above. Beam and pillar, is there really a substantial difference? I feel there is a blurred boundary. Just like wall and roof, door and window, or bucket arch and arch, to me, they are literally the same. Jinan Changzhuang Church is located in Changzhuang Village,a remote place in the countryside of Jinan, China. The church is situated in the center of a forest and crops which are naturally segregated from the village.