Definition of “put sth up” - Learner’s Dictionary

put sth up

phrasal verb with put uk us /pʊt/ verb [ T ] (present participle putting, past tense and past participle put)

B2 to build something:

to put up a tent
We spent the weekend putting up a fence in the backyard.

B1 to fasten something to a wall or ceiling:

to put up shelves
I need to put up some curtains in the back bedroom.

B1 to increase the price or value of something:

They're going to put up the price of fuel.

(Definition of “put sth up” from the Cambridge Learner's Dictionary © Cambridge University Press)