Water-proof adhesive glue should be filled in the inner cavity of junction boxes at wet areas. Connection ends of the parts in hazardous areas shall be added explosion proof daub.
潮湿区域的接线盒内腔应灌注防水胶，防爆区域部件连接端应填加防爆胶泥。
For non-hazardous areas, non-explosion-proof entries can be provided as the requested, besides of entries mentioned above.
对于非危险场所，除仍可使用上述防爆产品外，本公司还可根据用户要求提供各类非防爆型引入装置。
Safety Instructions for electrical apparatus for explosion-hazardous areas.
爆炸环境中电气仪表的安全指南。
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