Our company has various specifications and patterns of RPC cover plates, including 74.4 * 49.4 * 2.5cm, 59.4 * 49.4 * 2.5cm, 44.4 * 49.4 * 2.5cm cobblestone series; 135 * 40 * 5cm, 135 * 40 * 8cm, 135 * 30 * 5cm, 135 * 30 * 8cm cobblestone series, as well as other power RPC cover series, diamond grid RPC cover series, etc. For specific specifications, please consult the manufacturer for details.