minus-squareamansman@sh.itjust.workstoWhat is this thing?@lemmy.world•Found in the floor of my basement, about 10 inches down. House was built in 1954.linkfedilinkEnglisharrow-up2arrow-down4·1 year agoNo harm in spinning the bolts out I wouldn’t think. If it’s sewer maybe it’s covering a conventional looking plug cap. linkfedilink
No harm in spinning the bolts out I wouldn’t think. If it’s sewer maybe it’s covering a conventional looking plug cap.