- The gate structure, frame and door, ø5cm drive screw. ø20cm, manual turntable, tightening guides, door reinforce pipe, 2t x4 x8cm, fixing screws and iron pieces and accessories are using the rest of parts all in # 304 stainless steel, provide in material documents.
- The use of electric motor in AC1.5P-220V/380V to open and close the gate, screw elevator is SR-15T ratio 1/1, as in the un-energized energized state, using ø20cm operation manually turntable too.
- waterproof material is EPDM, four point jagged waterproof, weather resistance and high temperature of 160℃ , to avoid falling into cracks aging, provide in material documents.
- The location of the watertight gate of cutting-clean using non-shrink cement filling k52, increase the intensity of the original RC’s structural and strength.
- Close the gates at more than 99% of the fully waterproof．
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