I want take a landscape screenshot without those weapons and healts on screen. Is there any way to remove those and take S.Shot with only landscape on the screen?
gameui_hide - Hides any visible portions of the game user interface, e.g. the console. Primarily used prior to taking a screenshot.
hidehud [0,1] - If set to 1, hides the Heads Up Display (HUD) from view (cheat).
cl_drawhud [0,1] - If set to 1, the HUD is drawn on screen, if set to 0 the HUD is not rendered, which can improve performance (cheat).
Try if any of those work for you. I don't know for sure, but I think there is a command to take the weapons away... r_drawviewmodel 0?