What is topping off in construction?
A ‘topping off’ ceremony is a long-standing tradition of construction workers, particularly steel workers, to commemorate the completion of a building’s structure – specifically the placement of the final steel beam.
When did topping out begin?
It is believed to date back to 700 A.D. when Scandinavians topped their newly completed structures with sheathes of grain for Odin’s horse, Slepnir. Odin, supposedly impressed with this consideration for his horse bestowed good luck on the future inhabitants.
What is topping up in ship?
Topping up The introduction of inert gas into a tank which is already in the inert condition with the object of raising the tank pressure to prevent any ingress of air.
Why do people put trees on top of buildings?
The trees are known as topping trees. They celebrate completion of the skeleton of a building structure. For some builders, the evergreen symbolizes that no one in the construction crew died, for others the tree stands as a talisman for good luck and prosperity for the future occupants of the building.
What do we mean by load on top?
Procedure: Load on top is the shipboard procedure of collecting and settling water and oil mixtures, resulting from ballasting and tank cleaning operations (usually in a special slop tank or tanks), and subsequently loading cargo on top of and pumping the mixture ashore at the discharge port.
What does topping out mean in construction?
Topping out in southern Denmark. In building construction, topping out (sometimes referred to as topping off) is a builders’ rite traditionally held when the last beam (or its equivalent) is placed atop a structure during its construction.
What is the meaning of to top out?
topped out; topping out; tops out. : to reach the highest amount or level and stop increasing —often + at Interest rates are expected to top out at 15 percent.
What is the history of topping out a building?
History. The practice of “topping out” a new building can be traced to the ancient Scandinavian religious rite of placing a tree atop a new building to appease the tree-dwelling spirits displaced in its construction. Long an important component of timber frame building, it migrated initially to England and Northern Europe,…
What does topping out mean in Denmark?
Topping out in Southern Denmark. In building construction, topping out (sometimes referred to as topping off) is a builders’ rite traditionally held when the last beam (or its equivalent) is placed atop a structure during its construction. Nowadays, the ceremony is often parlayed into a media event for public relations purposes.