In designing exterior enclosures, it is necessary to consider the affects of both positive (pushing) and negative (pulling) wind pressures on the envelope of a building.
Which of the following is a type of fire-rated glass?
Which of the following is a type of fire-rated glass?
Why are thermal breaks important in aluminum extrusions?
Why are thermal breaks important in aluminum extrusions?
Aluminum has a relatively high coefficient of thermal expans…
Aluminum has a relatively high coefficient of thermal expansion in relation to glass which has less than half.
Which of the following is NOT a characteristic of the relati…
Which of the following is NOT a characteristic of the relationship between internal and external flashing in relationship to masonry walls?
Which of the following is NOT a common material utilized for…
Which of the following is NOT a common material utilized for exterior curtain wall construction?
What metal fabrication process is conceptually represented b…
What metal fabrication process is conceptually represented by the image to the right?
Which letter corresponds to a weep hole?
Which letter corresponds to a weep hole?
Identify the correct sequence of materials according to thei…
Identify the correct sequence of materials according to their thermal resistance, from lowest to highest:
In masonry construction a lintel functions as:
In masonry construction a lintel functions as: