铺底

shop fittings

variant of 鋪|铺[pu4] / store

to spread / to display / to set up / (old) holder for door-knocker

plank bed / place to sleep / shop / store / (old) relay station

(equivalent to 的 as possessive particle)

background / bottom / base / end (of the month, year etc) / remnants / (math.) radix / base