Not that I am suggesting you do get sign off and forget about the install.
If I were running a job and the client asked me to "forget" installing something like this I'd ask for confirmation in writing for bottom covering purposes.
I'm no insurance expert but if there is a fire and the insurance company spots that BC signed off on a fire suppression system that ain't there I'd put money on them not paying out. At which point blame would shift to the project manager.
If I were running a job and the client asked me to "forget" installing something like this I'd ask for confirmation in writing for bottom covering purposes.
I'm no insurance expert but if there is a fire and the insurance company spots that BC signed off on a fire suppression system that ain't there I'd put money on them not paying out. At which point blame would shift to the project manager.