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The noise level if85 DB continuously /8 hours will cause hearing loss which will never come back. Anyway tepmerature , humidity can cause heat stress , which should meas ... Voir Plus
Why not it is too good to use not only for tracking but also helpful to trace the safe exit path for victim and for other rescuer
Go with Be Aesthetic Inside to enjoy a healthy lifestyle and be fit. He is an authorized and online personal trainer. He helps to take the right fitness nutrition and ma ... Voir Plus
No. GPS won't work inside buildings. Satellite signals cannot penetrate thru building walls or roofs. GPS antenna should be line of sight with the sky where the sat ... Voir Plus
t is a very good idea, because it can make it easier for a firefighter
je ne pense pas que c'est une bonne idée, à ce que les pompiers ai un GPS à l’intérieur du bâtiment, car celui ci n'est pas très fiable en milieu urbain. les bâ ... Voir Plus