Photographer’s Notes: К — «канализация», sewer БКМЗлит — builder BKMZlit EN124 — standard EN124 2022 — year 2022 ТМ (Д400)-7-9-60 — model of the manhole, ТМ — «тяжёлый магистральный», heavy for highways, D400 class ГОСТ 3634-2019 — standard GOST 3634-2019 Мосводоканал — Mosvodokanal, the largest water company in Russia, providing services in water supply and sanitation