NG TR2-3 Grey Button by LGG-PRODUCTION

Description
This is the NG version of the grey button of TR2-3.
This button actually stays attached to the wall (original one is a bit detached), and, unlike the original one, this has a back face, so you can place it against a grate or a transparent wall.
Put 2 in the OCB field to make the button working correctly, and select "small push button" in switch manager of Wad Merger.
The meshes are by me and the textures are found in the net and modified by me.