Click “gas explosion” above to subscribe Oh, pay attention to gas explosion, pay attention to gas safety, take precautions, be prepared for danger in times of safety, and contribute to reducing and eliminating gas explosion events! According to the news of Zhejiang satellite TV and Sohu, source: Dingjia gas design Click“.
What are the common shoddy behaviors in hydropower construction? Fortunately, the owner found out in time
Construction technology | heavy weight! Cancel HRB335 reinforcement acceptance! Supplement a large number of acceptance requirements for fabricated structures! Local revision of concrete quality acceptance specification!
