That depends entirely on the physical characteristics and construction of the lumber. There is simply no way of answering this question without more info. A two-by-four (2x4) will support more weight than a similarly loaded one-by-three (1x3). A 2x4 will support a greater load on its two-inch face than on its four-inch face.
Without knowing how the roof was constructed and with what dimension of lumber or steel, there is no way to estimate.
Depends how big the 'piece' is.
See if they have a weight limit and know about how much your funrniture weighs. You will want to be sure they are metal in most case to hold the weight.
what is the weight berring load hold
About as long as a piece of string
it can hold 45.5574 milligrams
it can hold up to 300 lbs
19 5/8 inches
That depends on the weight of the piece and the purity of the gold.
the weight of a lorry
20 times its weight in liquid
There is effectively no limit to the amount of weight that aluminum can hold, if you use enough aluminum.
Bridges are able to hold so much weight because of the way they are built and the tension that holds them together
A triangle is a shape. How much weight a triangularly shaped object could hold would depend on the nature of the object.
it can hold up to 2 gallons
It can hold 14 pints. Hope you enjoy!
Paper can hold exactly 4.5 kg
A football helmet can hold from 3lbs to almost 5lbs in weight, but the weight can vary with padding, shells, facemasks.
it can hold as much weight as it can handle
The answer is simple, the amount of weight a boat can hold depends on how big your boat is the bigger the boat the more water it displaces the more weight it can hold.
The TV stand can hold an weight up to 135 lb. But the weight a TV stand can hold depends upon the size of the stand too.