Tag Archives: manhole

Tree Branch as Wet Concrete Warning Device

A branch of binunga tree (Macaranga tanarius) topped with yellow cellophane bag is used as a warning device for wet concrete manhole cover.

Manhole Covers in Japan

Manhole covers seen in Kawagoe, Saitama Prefecture, and in Tsuchiura City, Ibaraki Prefecture.
image

image

image

image

image

image

%d bloggers like this: