This would depend entirely on the definition of flat, and its origin. Flat rooofs are not flat, and all should have enough slope to run water, generaly 1 to 2% minimum. In our area a flat roof is defined as any roof with less than 3:12 pitch and must have Ice and Water shield or other equivelant materials installed to prevent damage. Usually up to and including a 2:12 Pitch can be protected with a Build Up Roofing system or BUR roof. Another usual material is what we call a Single Ply or Membrane roof. These materials are like a big rubber inner tube being pulled over the roof and can be attached with ballast (rock) or mechanically. Most today are a white material but collored are available from some manufactures. ALWAYS check with your local building official for the actual definition and requirements in your area. Terry
All roofs have a "pitch" even flat roofs have a pitch required to allow water to drain from the roof.
A parallelogram is flat, with four straight sides, with opposite sides being parallel.
It does not have a flat surface.
Flat!
Mathilde Loisel is a dynamic character being her moods are always changing throughout the story.
The proplems of building on a flat structure are tooo flat!
Apple has a flat organizational structure
A flounder is actually classed as a flat fish.
flat
Flat Structure
There does not have to be a difference between a tall organization structure and a flat organization structure. These structures can be the same structure.
Not all deserts are sand dunes. Many desert areas are flat and stoney. The Antarctic is also classed as being a desert.
functional structure
tesco is a tall structure
Nike is neither tall or flat structure, it's actually matrix structure organisation
Matrix structure or flat strucure!
A flat lowers the pitch by a half step.