Fig. 9From: Developing structural sandwich panels for energy-efficient wall applications using laminated oil palm wood and rubberwood-based plywood/oriented strand boardCompressive strength of sandwich panel in parallel direction to the major axis of the face. The different between the mean value was determined by One-way-ANOVA test at 0.05 level of significance. Items with the same letter indicate that there is no difference between their mean valuesBack to article page