Material: 0.9mm, 1.1mm, 1.4mm, 18ga, 20ga, galv. Steel or CRS or galvaneal Core: honey comb or ps or mineral fireboard Color: as buyer request Paint: primer paint or finish paint or powder coating, or heat transfer Certificate: wh intertek , fm, ul Frame: dry wall frame or masonry frame, weld frame or knock down frame, adjustable frame. Connector: bolt, anchor, etc.. Glass: with or without, wire glass or temper glass Louver: with or without Hardware: cylinder lock or mortise lock or panic bar all with ul listed, closer, hinge all ul listed. Package: wood pallet or steel pallet Rating: from 30mins to 180min zs Size: up to 8'0"x8'0"x1-3/4"