194
edits
No edit summary  | 
				No edit summary  | 
				||
| Line 51: | Line 51: | ||
'''Compressive strength testing'''  | '''Compressive strength testing'''  | ||
The compressive strength test was   | The compressive strength test was essential for the purpose of assessing the later usability of the block in the construction industry.  | ||
<gallery>  | <gallery>  | ||
edits