Fibreglass Ceiling Insulation Batts . They need to be approximately 440mm and 580mm wide (2 sizes) by approximately 1160mm long and 135mm thick and R3 (the way of identifying how thick) and meet the Australian standard 4859.1. 宽度 440mm 580mm 长度 1160mm 厚度 135mm 澳大利亚标准 4859.1 请有这产品的短消息我。谢谢
