Openable area not less than 5 7 square feet 820 square inches.
Egress window laws minnesota.
The window well must.
Minimum of 20 inches in clear opening height.
The area of the window well shall allow the emergency escape and rescue opening to be fully opened.
Doors shall swing in the direction of egress travel when serving an occupant load of 50 or more persons.
Window wells greater than 44 inches in depth requires a permanently fixed ladder or steps to provide access.
The minimum width of each door opening shall be sufficient for the occupant load thereof.
Measured from finish floor to clear opening.
Section r310 all sleeping rooms shall have at least one egress window see illustration meeting all these requirements.
1104 7 1 size of doors.
Minimum of 20 inches in clear opening width.
Sill height not more than 44 inches above floor minimum dimensions of 36 inches.
Windows in rooms used for foster care or day care licensed or registered by the state of minnesota shall comply with the provisions of section r310 2 5 or all of the following conditions whichever is more restrictive.
Locks and latches shall comply with sections 1010 1 9 through 1010 1 11 4.
The minimum egress window opening is 20 wide.
Where a sign or other obstruction is mounted between posts or pylons and the clear distance between the posts or pylons is greater than 12 inches 305 mm the lowest edge of such sign or obstruction shall be 27 inches 686 mm maximum or 80 inches 2032 mm minimum above the finished floor or ground.
Be a minimum of 36 inches wide and give access to an area that is a minimum of nine square feet with window fully open have a minimum 6 inch drop from the window sill to the ground include a ladder if the well is more than 44 inches deep.
The egress window must have a glass area of not less than 8 of the total floor area of room s for which it is servicing to allow the minimum amount of sufficient natural light.
The minimum opening area of the egress window is 5 7 square feet.