The size and scale of the gate: Make sure the gate is the right size for the scene you're planning to use it in.The materials and textures: Choose materials that will look realistic and appropriate for the style of the gate.The level of detail: You don't need to model every single screw and bolt, but make sure the gate is detailed enough to look believable.
TEXTURES (Textures, filesize: 586 KB), FBX (Autodesk FBX, filesize: 1.59 MB), SKP (Sketchup, filesize: 1.45 MB)