一般尺寸
250*350 * 3mm, 250*350 * 4mm, 300*350 * 3mm, 300*350 * 4mm, 300*600 * 3mm, 300*600 * 4mm, 300*700 * 3mm, 300*700 * 4mm, 300*800 * 4mm, 300*900 * 3mm, 400*900 * 4mm, 350*600 * 3mm, 350*600 * 4mm, 350*900 * 3mm, 350*900 * 4mm, 400*700 * 3mm, 400*700 * 4mm, 400*800 * 3mm, 400*800 * 4mm, 400*900 * 3mm, 500*1000 * 3mm, 500*1000 * 4mm
