Catwalk make by snowcapstudios and converted by me :)
Original work: http://www.blendswap.com/blends/view/20423
You need concrete texture from CGTestures. Link (tiled version): http://www.cgtextures.com/texview.php?id=51962
Normal map and specular map is attached to blendfile.
One or more textures on this 3D-model have been created with images from CGTextures.com. These images may not be redistributed by default. Please visit www.cgtextures.com for more information.