For joints, corners, and areas where water tends to accumulate, apply waterproof sealants or gaskets. The effective weatherproofing of cable trays helps to keep weather out, preventing damage to the building envelope, avoiding thermal breaks, maintaining the indoor environment and helping to keep the various cables and wires protected. All illustrations, descriptions and technical information included in this document are provided as indications and can cable trays are equivalent. The mechanical and electrical characteristics, tests, certifications, overall quality management, recommendations mentioned. This document outlines the key requirements for cable tray layout, installation, and fireproofing in industrial and commercial environments. The WSP system utilizes a powder coated or galvanized steel frame that encompasses the entire tray or duct at the point of penetration.
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