gate or gateway is a point of entry to or from a space enclosed by walls. Gates may prevent or control the entry or exit of individuals, or they may be merely decorative. The moving part or parts of a gateway may be considered "doors", as they are fixed at one side whilst opening and closing like one. A gate may have a latch that can be raised and lowered to both open a gate or prevent it from swinging. Larger gates can be used for a whole building, such as a castle or fortified town. Actual doors can also be considered gates when they are used to block entry as prevalent within a gatehouse.
A sally port is a secure, controlled entry way to an enclosure, fortification or prison. The entrance is usually protected by some means, such as a fixed wall on the outside, parallel to the door, which must be circumvented to enter and prevents direct enemy fire from a distance. It may include two sets of doors that can be barred independently to further delay enemy penetration. Sallies are a common way for besieged forces to reduce the strength and preparedness of a besieging army; a sally port is therefore essentially a door in a castle or city wall that allows troops to make sallies without compromising the defensive strength of fortifications. Sallies that are constructed for the passage of men only, they are made with steps at the entrance, and outlet. There is also a gutter or shore made under the sally-ports that are in the middle of the curtains, in order that the water which runs down the streets may pass into the ditch ; but this can only be done when they are wet ditches. When sally-ports serve to carry guns through them for the out-works, instead of making them with steps, they must have a gradual slope, and are wider. Due to the modular approach and high-resolution textures, this model can be used both for complex structures of entire fortresses or for isolated scenes and vignettes from walls and bastions.
Up to 4kx4k and textures suitable for closeups, Unpacked Runtime/Library Size: 150 MB.
suitable for animations. Historical Reconstruction/Original Design.