one-piece set

one-piece set

[′wən ‚pēs ′set]
(mining engineering)
A single stick of timber used as a post, stull, or prop.
References in periodicals archive ?
On the other hand, existing PLDT Home Fibr customers can also avail themselves of add-on Google WiFi units at P299 for the one-piece set, and P799 for the three-piece set.
The leathers are a distinctive one-piece set in mid-blue, with fluorescent yellow flashes.