build a privacy fence on top of a block wall

medieval fortification

medieval fortification refers to medieval military methods that cover the development of fortification construction and use in europe, roughly from the fall of the western roman empire to the renaissance.during this millennium, fortifications changed warfare, and in turn were modified to suit new tactics, weapons and siege techniques.

batter walls

typically in a battered wall, the taper provides a wide base to carry the weight of the wall above, with the top gradually resulting in the thinnest part as to ease the weight of wall below. the batter angle is typically described as a ratio of the offset and height or a degree angle that is dependent on the building materials and application. for example, typical dry-stone construction of retaining walls utilizes a 1:6 ratio, that is for every 1 inch that the wall steps back, it increases 6 .

wall

boundary walls include privacy walls, boundary-marking walls on property, and town walls. these intergrade into fences. the conventional differentiation is that a fence is of minimal thickness and often open in nature, while a wall is usually more than a nominal thickness and is completely closed, or opaque.

structures built by animals

structures built by animals may provide protection from predators through avoiding detection, by means such as camouflage and concealment, or through prevention of invasion, once predators have located the hideout or prey, or a combination of both.: 11 as a last resort, structures may provide means of escape.

trump wall

the trump wall, commonly referred to as 'the wall', is a colloquial name for a proposed expansion of the mexico–united states barrier during the u.s. presidency of donald trump. throughout his 2016 presidential campn, trump called for the construction of a much larger border wall, claiming that if elected, he would 'build the wall and make mexico pay for it.'

batter walls

typically in a battered wall, the taper provides a wide base to carry the weight of the wall above, with the top gradually resulting in the thinnest part as to ease the weight of wall below. the batter angle is typically described as a ratio of the offset and height or a degree angle that is dependent on the building materials and application .

list of white house security breaches

fence. currently, a fence surrounds the white house, but it did not always exist. though at various points since the time of thomas jefferson, various fences and gates were added to shape or constrain public access, greater public access to the white house grounds than was common in comparable european institutions was possible with some restrictions up until world war ii.

via fence

isolation can be further improved by placing a metal wall on top of the via fence. these walls commonly form part of the device enclosure. the large holes in the via fences seen in figures 1 and 5 are screw holes for clamping these walls in place. the wall casting belonging to this circuit is shown in figure 3.

hungarian border barrier

in 2015, hungary built a border barrier on its border with serbia and croatia. the fence was constructed during the european migrant crisis see timeline , with the aim to ensure border security by preventing asylum-seekers and immigrants from entering, and enabling the option to enter through official checkpoints.