This drawing has 20 sheets in total, which is the structural reinforcement drawing of a sluice. Drawings include: general construction description, plan view, sectional view, upstream elevation view, lock chamber structure diagram, upstream and downstream retaining wall structure diagram, hoist platform structure diagram, reinforced concrete gate structure diagram, reinforced concrete gate detail diagram, water stop, ladder detail structure diagram, lock chamber reinforcement diagram, upstream retaining wall reinforcement diagram, downstream retaining wall reinforcement diagram