| 摘要 |
The present invention provides a construction block, including a polystyrene core dimensioned to have two side faces, an upper surface, an under surface and first and second end surfaces, an outer coating of cementitious material on at least the two side 5 faces, structural elements extending along at least the upper surface and under surface, wherein a plurality of passages extend, in both a first direction and a second direction substantially perpendicular to the first direction, through the construction block to form continuous passages for receiving locators and strengthening elements. a / M /AA . // AA |
