| Perpends | |
| Pergola |  A pergola is a structure that provides shade and shelter, typically consisting of a framework of vertical posts or columns |
| Pediment | A "pediment" refers to an architectural element that is typically found above the entrance of a building or as a |
| Party Wall | A "party wall" refers to a wall that is shared by two adjoining properties. This type of wall is typically |
| Partition | In the context of Australian commercial construction projects, a "partition" refers to a non-load-bearing wall or divider used to separate |
| Particle board | Particle board is a type of engineered wood product made from wood chips, sawmill shavings, or even sawdust, which are Synonyms - Particleboard
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| Parapet | A parapet is a barrier or low wall that extends above the edge of a roof, balcony, walkway, or other |
| Panel | In the context of Australian commercial construction projects, the term "panel" can refer to several different components or concepts, depending |
| Pane | A pane refers to a flat sheet of glass used in windows, doors, and other structures . This definition is |
| P trap | A P-trap is a plumbing fixture that serves an essential function in drainage systems. It is a U-shaped or P-shaped |
| Overloading | In the context of Australian commercial construction projects, "overloading" typically refers to the practice of placing excessive weight or stress |
| Overhang | The term "overhang" refers to an extension or protrusion of a building's structure beyond its main walls or foundation. This |
| Overflashing | In the context of Australian commercial construction projects, "overflashing" refers to the installation of additional flashing material over existing flashing |
| Outside corner | An "outside corner" refers to the external angle or edge where two walls or surfaces meet. This is typically seen |
| Orthogonal Projection | In the context of Australian commercial construction projects, "orthogonal projection" refers to a method of representing three-dimensional objects in two Synonyms - Orthogonal
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