一木棋牌下载

一木棋牌下载Shielded room is to prevent harm to radar microwave radiation on the human body specially designed and built modern protection. Shielded chamber housing made of high quality cold-rolled galvanized steel module assembly composed of platform screen doors installed anti-electromagnetic leakage, special ventilation waveguide window, transmission and fire waveguide, shielded room observation window made of imported silk and superfine silver-plated copper, cesium potassium fire glass combining specially made, with good perspective effect radar microwave radiation leakage value of a shielded room in full compliance with limits, but higher than the national public exposure limits for work and to visit in the vicinity of the body can serve as an effective protective effect.

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