Руководство Пользователя для Calculated Industries Construction Master Pro

(Cont’d)

Press Result
12

Stored (Desired) Riser Height (R-HT 

13

Stored (Desired) Tread Width (T-WD 

14

Stored Headroom (HDRM 

15

Stored Floor Thickness (FLOR 

Note: Default values are 7-1/2 Inches for Desired Riser Height
and 10 Inches for Desired Tread Width, 10 Inches for Floor
Thickness, and 6 Feet 8 Inches for Headroom Height.

Note: It is not possible for the calculator to include the nose/over-
hang measurement. Thus, you need to adjust for this measure-
ment per local codes.

*If the inclination angle exceeds the stored riser height and Tread
Width ratio by 10%, the yield symbol will appear, indicating a
steep incline.

ß 7

— Stores a

value 

other than the default desired stair riser height

of 7-1/2 Inches

(e.g., 

8 i ß 7

stores an 

8-inch desired stair riser height). To recall the stored
setting, press 

® 7

.

ß 8

— Stores

a value 

other than the default desired floor thickness

of 10 Inches

(e.g., 

8 i ß 8

stores an 8-inch

desired floor thickness). To recall the stored setting,
press 

® 8

. This is used, along with stored head-

room height, for calculating the length of the stair-
well opening.

ß 9

— Stores a

value 

other than the default desired stair Tread

Width of 10 Inches

(e.g., 

1 2 i ß 9

stores a

12-inch desired stair Tread Width). To recall the
stored setting, press 

® 9

.

Ç ß ß

— Sets the desired

ß ß

Headroom Height for calculation of the stairwell
opening. 

Default is 6 Feet 8 Inches.

Use the 

+

key 

to increase and the 

–

key to decrease the stored

headroom height. See Preference Settings instruc-
tions on page 86.