1 Snorting typically takes one to four days. 2  Smoking crystal meth can take anywhere from three to five days to leave your system. 3  When users use crystal meth intravenously, the drug will typically stay in their system for a minimum of 72 horus.
From Wikipedia, the free encyclopedia. A wall panel is single piece of material, usually flat and cut into a rectangular shape, that serves as the visible and exposed covering for a wall.
Definition of panel for Students. 1  1 : a usually rectangular section of something (as a door or a wall) 2  2 : a piece of material (as plywood) made to form part of a surface (as of a wall) 3  3 : a board into which instruments or controls are set.  4 : a group of people appointed for some service a jury panel.