using the railing shown in the reference image add matching railings to all of the rooftop porches and terraces on the building in this uploaded image the reference railing is a slim modern metal guardrail with thin closely spaced vertical balusters and a simple horizontal top rail in a dark gray powder coated finish reproduce that exact railing style proportions and finish add this railing along the open edges and perimeters of every rooftop porch and terrace visible on the building following each porch s real edges in correct perspective apply it consistently to all of them near and far on the closest rooftop porch nearest the camera also add roughly and loosely but recognizably the key furnishings from the reference image the round gas fire pit a few gray woven lounge chairs and a couple of potted plants these can be approximate and lightly detailed they just need to read as a staged finished rooftop lounge leave the other farther porches with railings only do not change anything else keep the building s architecture brick siding windows doors massing rooflines and proportions exactly as they are and keep the same camera position perspective framing surrounding buildings trees street parked truck and sky only add the railings to the porches and the furnishings to the closest porch match the existing bright daylight keep the current sun direction with shadows from the new railings furniture and planters cast consistently in that same direction soft and natural render everything photorealistically correctly scaled real metal and materials believable contact shadows so the additions look like part of the original photograph avoid oversaturation flat lighting and plastic cgi smoothness
