Self-healing concrete using bacteria to seal cracks has been talked about for more than six years. It’s a remarkable innovation which means that concrete could in theory last for ever. So why have we heard so little about it and why are we not using it on all of our buildings and ...
When you become a business owner, you take great care in protecting your business as well as employees. Part of the protection needs includes fire safety. To keep your business safe, elements of fire safety are added, including smoke detectors, fire alarms, and fire extinguishers. Did you know that ... http://talk.build/blogs/15/344/installing-the-right-fire-extinguisher-for-your-business-what-y
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