plarail capsule toys... n scale?

after seeing videos on youtube of someone taking wind up thomas' and adding motorised chassis to make their own n scale pieces, this lead me to wonder on the scale of the scenery pieces from the capsules. things like a ferris wheel and footbridge, and characters like trevor.

all suitable for n scale ..... windmills , stations and sheds especially .

[Ucwepn]

Yes I have used those items for N scale before, footbridge, tunnels and stations specifically.

thanks, guys. i think those replies are going to start costing me money. especially if i can locate some cheapish n scale rolling stock chassis, as theres several trucks i would like to convert.