Word Count : 244

---

Underground construction involves unique challenges such as confined spaces, poor ventilation, risk of collapse, fire hazards, and exposure to toxic gases. To ensure safety, it is essential to adopt preventive and protective measures at every stage of work. Proper site __________ _____ ____ _________ _________ _________.
___ _________ _________ ____ ____ ___ ________ ________ _______ _______ ____.
_______ _____ _____ _______ _________ ______ ______ ________ ________ ________ ____.
_____ __________ ________ ________ _________ ____ ______ _______ ______ __________ _________.
________ _______ ________ ________ _______ _______ _____ ______ _________.
____ ________ _____ ____ ____ ________ ________ ______ ________.
_______ ______ __________ ____ ______ __________ _______ _________ __________ ______ __________.
______ _____ ______ __________ _________ ________ ________ ___ ___ _________.
________ ___ ________ __________ __________ _____ _____ ______ __________ _____ _________.
___ ______ _________ _______ _______ _____ ___ _______.
_____ _______ __________ _________ _____ ________ ____ _________ ____.
_________ _________ _________ ____ ___ ________ ______ __________ ___ __________.
________ ________ ____ _____ ____ ________ _________ ___ __________ _______ _____.
_______ _________ _______ ____ ___ ______ ___ _______ _______ __________.
_____ __________ __________ _________ ________ _______ ________ _________ _________ _____.
____ __________ ________ _______ _______ __________ _____ _________ _____ _______ ______.
__________ _______ ______ ______ _______ ________ ________ ___ __________.
________ _________ ____ _____ ________ ___ _________ ______ _______.
____ _______ ________ ____ __________.
_____ _________ ___ ___ ____ _______ _____ _________ ______ _____ ____.
______ ___ ______ _______ ___.
_______ ______ ____ _______ _________ _______ ____.
Get Full Answer on WhatsApp