Cable for intelligent building

The utility model relates to the technical field of cables, and discloses a cable for an intelligent building, which comprises a protective sleeve and a lead, the inner wall of the protective sleeve is fixedly connected with a filler, a cross-shaped partition plate, a network cable, an optical fiber and a special alarm wire are sleeved in the filler, the network cable, the optical fiber, the special alarm wire and the lead are distributed at the included angle of the cross-shaped partition plate, and the cross-shaped partition plate is fixedly connected with the protective sleeve. A heat dissipation groove is formed in the cross-shaped partition plate, each plate block of the cross-shaped partition plate is provided with a heat dissipation hole and is communicated with the heat dissipation groove, the outer wall of the protective sleeve is fixedly connected with an insulating layer, the outer wall of the insulating layer is fixedly connected with a wear-resistant layer, the number of the heat dissipation hole