Physical obstructions preventing free movement of vehicles and pedestrians. In the H2 area of Hebron, they usually take the form of different kinds of road gates. In contrast to closures designed with the possibility of allowing the passage of certain people (most commonly soldiers). Therefore, in most cases they require the constant presence of a control mechanism - military personnel or camera - that will ensure lack of trespassing attempts.The presence of these control mechanisms usually means a closed barrier for Palestinians.