The lift on 075 has markings for 4 Z8/Z18s. You only need to compare the size of that lift to the hanger of Type 901 in order to find out how many Z8/Z18s it can accommodate inside. In terms of the width, sure it can definitely take two of them side by side if not three (but you have to consider the different usages between a lift and a hanger though). So I guess the real maximum number of Z8/Z18 that hanger can accommodate will depend on its depth...the hanger on the Type 901 is massive
have we ever seen inside that hanger ?
looks to me like it can handle 4 x Z18 helicopters