Fast action, compound action coordination, high reliability, long service life 2. Tailless rotary arm lateral movement Two major functions at the same time, in complex environment (wall root, pipeline, indoor, etc.) barrier-free construction 3. Tilted structure and fully open cover for easy inspection and repair (the picture in the bottom right corner of the brochure No.8) It can reach the inclined structure of each corner of the interior, so that the daily inspection and maintenance work is faster and more efficient 4. Disc design structure Scientific design, rigorous, all parts at a glance, easy to check and repair 5 assembly of environmental protection engine Fuel saving, silent, green emission and strong power of the engine, meet the T3 emission standard 6. X frame chassis structure is adopted Strengthens the plate, reduces the stress concentration point, improves the durability of equipment and the stability of operation.…