Pole weapon the armoury of Henry VIII in 1547 (though the same list also features 84 rawcons, suggesting the weapons were not identical in 16th century English eyes). Another modern term used for particularly ornate-bladed corseques is the "chauve-souris". A halberd (or Swiss voulge) is a two-handed pole weapon that came to prominent use during the 14th and 15th centuries but has continued in use as a ceremonial weapon to the present day. First recorded as "hellembart" in 1279, the word "halberd" possibly comes from the German words "Halm" (staff) or "Helm" (helmet), and "Barte" (axe). The halberd consists of an axe
Bill of quantities As the rates for materials and labour change due to inflation, these books are frequently republished.. The practice historically of estimating building costs in this way arose from non-contractual measurements, taken off drawings to assist tenderers in quoting lump sum prices. There are different styles of bills of quantities, mainly the Elemental BOQ and Trade Bills. A Contingency sum is an item found within a Bill of quantities (BoQ). The item refers to unforeseeable cost likely to be incurred during the contract. There are two types of contingency sum. The first refers to a specific item, e.g., 'additional alterations to