As alluded to in general comment from the other posts, it would be Impossible to accurately sketch a proper welding symbol from this one view. First, as already stated, we have no idea if these are continuous fillet welds or intermittent fillet welds. Also, if they are intermittent fillet welds are they staggered? My answer to the original question is to not read into a welding symbol what isn’t there. The only thoughtful answer would be to contact the customer and have them red line the drawing. Trying to outguess the engineer’s intent will most often lead to inspector malpractice. In a case like this, the customer would most probably have standing before the court. Read don’t write  On another note, the question was welding symbol not weld symbol