metal staircase 6124, metal grille 6152, metal rocket launching pad 6159, movable metal building 617, metal fence 6198, skating rink (metal structure) 623, metal pole 6222, metal water reservoir 6232, movable metal greenhouse 6236, metal silo 6236. Bird House (metal structure) 6263, non-luminous metal signal station 6282, swimming pool (metal structure) 629, metal bicycle parking rack 6293, metal simple hut 638, metal painting room 631, metal chimney cover 6318, metal chimney cap 6331, metal building 6339. Mobile metal ladder 6362 for passenger boarding, metal pole 6365 for wire, metal fence 6368, metal guardrail 639 for furnace, metal guardrail 6397 for highway collision avoidance, metal advertisement column 6411, metal chimney 6413, metal chimney column 6414, metal telephone booth 6422, metal telephone booth 6422. Wood frame (fireplace) 6431, gazebo (metal structure) 6436, metal livestock shed 6437, metal pigsty 6438, metal prefabricated house (complete set) 6439, metal flagpole (building) 6468, metal ramp for vehicles 6476, and metal double-open spring door 6478 < Metal dustbin C614, cable bridge C615, metal guardrail C634, metal manhole cover C635, prestressed anchor C636, metal anchor C637

steel roller shutter 69, metal reinforcing material for concrete 633, metal floor tile 64, and pole for metal fence 642. Metal column for building 69, metal roof flashing 698, metal door *61, window iron product 616, metal bracket for building 6123, metal accessory for building 614, metal fixed shutter 6156, metal outdoor venetian blinds 6158, metal stair base (stair part) 6162, and metal. Metal step (ladder) 6177, porch (metal structure) 6179, metal wall cladding for building 6192, metal cover plate for building 6195, metal shutter 6197, metal wall lining for building 621, metal tent pile 628, metal ceiling 629, metal floor 621. Metal diving board 6215, metal gate 6218, metal door panel 6219, metal beam 6224, metal joist 6225, prefabricated metal platform 6226, metal sill 6233, metal roof 6252, metal rotating gate 6255, metal vertical hinge window 626, steel structure building 6266. 6276, 6291, 6292, 6294, 6315, 6316, 6317, 6321, 6322, 6328, respectively. Metal door frame 6329, metal gutter 6332, metal partition 6336, metal cornice 6343, cornice metal molding 6344, metal window 6346, door iron product 6347, metal manhole cover 6349, metal roof covering 635, metal stair tread 6355, and metal scaffold. Metal insect-proof screen window 6428, metal fireproof building material 6435, metal street drainage ditch 6441, metal wall brick 6445, metal floor slab 6446, building metal slab 6447, metal ladder stool 6448, metal roof slab 6449 composed of photovoltaic cells, metal armored door 645 and metal corrugated tile 6456. Metal cladding for building 6458, metal folding door 6473, metal fillet for building 6474, metal fireplace cover 6475

※ steel formwork C616, metal scaffold fastener C638, aluminum-plastic panel C642

I hope I can help you. . .