| 摘要 |
<p>The invention relates to cable trays (1) of high strength and easy to lock with dedicated H-type transversal base forms (3), side walls forms (4) and locking clamps (8), used as power transmission lines in industrial plants (big industrial plants), hangars, tunnels, infrastructure facilities, congress centres, schools, universities, collective housing, hospitals, sports facilities and complexes, hotels, shopping centres and any and all similar living and transportation areas, and a method for interconnection of them.</p> |
