Airsoft Surgeon European Championships Preview Issue | Page 41

2.1.8.3 When IPSC Action Air Poppers are used in a course of fire, care should be taken to ensure that the location or foundation area is prepared to provide consistent operation throughout the match. 2.1.8.4 Static targets (i.e. those which are not activated) must not be presented at an angle greater than 90 degrees from the vertical. 2.1.9 Berms – All berms are "off limits" to all persons at all times, except when access to them is specifically permitted by a Range Officer (see Section 10.6). 2.2 Course Construction Criteria During the construction of a course of fire, a variety of physical barriers may be used to restrict competitor movement and to provide additional competitive challenges as follows: 2.2.1 Fault Lines – Competitor movement should preferably be restricted through the use of physical barriers, however, the use of Fault Lines is permitted as follows: 2.2.1.1 2.2.1.2 To simulate the use of physical barriers and/or cover; 2.2.1.3 To define the boundaries of a general shooting area or part thereof. 2.2.1.4 Fault Lines must be fixed firmly in place, they must rise at least 2 centimeters above ground level, they should be constructed of wood or other rigid materials, and they should be of a consistent color (preferably red), at every COF in a match. Unless used in a continuous manner to define the boundary of a general shooting area, fault lines must be a minimum of 1.5 meters in length, but they are deemed to extend to infinity (also see Rule 4.4.1). 2.2.1.5 2.2.2 To prevent unsafe and/or unrealistic charging at, or retreat from, targets; If a COF has a passageway visibly delineated by fault lines and/or a clearly demarcated shooting area, any competitor who takes a shortcut outside the passageway and/or shooting area will incur one procedural penalty for each shot fired after beginning the shortcut. Obstacles – Courses of fire may include the use of major obstacles to be surmounted by competitors. Obstacles used in this way must not exceed a height of 2 meters. Obstacles over 1 meter in height must be supplied with scaling aids to assist competitors and must be constructed to provide for the competitor’s safety in the following ways: 2.2.2.1 2.2.2.2 The descending side of any obstacle must be clear of obstructions or natural hazards. 2.2.2.3 Competitors must be permitted to test such obstacles before making their attempt at the course of fire. 2.2.2.4 2.2.3 Obstacles must be firmly anchored and braced to provide adequate support when in use. Wherever possible, unduly sharp or rough surfaces must be removed to reduce the possibility of injury to competitors and/or Match Officials. Competitors must not be required to holster their handgun before ascending these obstacles. Barriers – Must be constructed in the following manner: 2.2.3.1 2.2.3.2 2.2.4 They must be high enough and strong enough to serve the intended purpose. Unless supplemented by a shooting platform or similar, barriers of at least 1.8 meters high are deemed to extend skywards to infinity (also see Rule 10.2.11). They should include Fault Lines projecting rearward at ground level from the side edges. Tunnels – A tunnel that a competitor is required to enter or pass through must be constructed of suitable material and to any length. However, sufficient ports must be provided to allow Match Officials to safely monitor competitor action. Tunnel mouth edges must be prepared to minimize the possibility of injury to competitors and Match Officials. Course designers must clearly designate the entrance and exit portions of the tunnel as well as the parameters for shooting at any targets from within the tunnel (e.g. Fault Lines). IPSC Action Air Rules, January 2012 Edition 4