The phrase "about to pull down" is correct and usable in written English.
It can be used to indicate that someone is on the verge of removing or dismantling something, either physically or metaphorically.
Example: "The construction crew is about to pull down the old building to make way for a new park."
Alternatives: "about to take down" or "on the verge of demolishing".
Ms. Rosler had decided it was about time to pull down the garage door for good when Sabine Breitwieser, MoMA's chief curator of media and performance art, approached her with an offer she could not refuse.
"When she said, 'You have a lot of good points, you have a special concern about New York that I want to work with you about,' that is a wonderful invitation to pull down your amendment and engage in a discussion based on that kind of comity.
The final irony is that the Welfare State, which Roosevelt erected and which Eisenhower, no matter how strongly he felt about it, didn't attempt to pull down, is not for the poor, either.
The National Union of Journalists' ethics council complained about one Daily Express headline, "Asylum: Time To Pull Down The Shutters", claiming that it breached Clause 13 of the PCC Code of Practice, which stipulates that the press must avoid prejudicial or pejorative references to a person's race, colour or religion.
It's always sort of a crapshoot testing from my particular corner of New Jersey (especially because AT&T hasn't yet seen fit to bring LTE online around here), but the Atrix HD managed to pull down an average of about 9.6 Mbps down and a strangely slow 859 Kbps up.
He is about to pull the trigger but goes down as Paul McShane makes a challenge.
Booth's red card for his challenge on Paul Devlin, as the Down man was about to pull the trigger, led to the penalty which was confidently netted by Carr.
Indeed, CMT2B-causing Rab7a mutant proteins were able to pull-down vimentin about 2 fold more efficiently than Rab7a wt (Fig. 2D).
