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DIMENSIONING OF STANDARD FRAME

DIMENSIONING OF STANDARD SECONDARY FRAME

V = X + 15 mm.
M = T + 2V = T + 150 mm. = N + 30 mm
Z = C + V = C + 75 mm.

X = V – 15mm.
N = L2 + 2 X = T + 120 mm. = M – 30 mm.
E = C+ X = C + 60 mm. = Z – 15 mm.

DIMENSIONING OF THE FRAME WITH UPPER WINDOW

DIMENSIONING OF THE WALL FRAME WITH UPPER WINDOW

V = X + 15 mm.
M = T + 2V = T + 150 mm. = N + 30 mm.
Z = C + 100 + Y + V = C + Y + 175 mm.
Y = Z – (C +175)

X = V – 15mm.
N = L2 + 2 X = T + 120 mm. = M – 30 mm.
W = C + 100 mm. + Y
E = W + X = W + 60 mm. =
E = C + 160 mm. + Y = Z – 15 mm.

DIMENSIONING OF THE FRAME WITH UPPER AND LATERAL WINDOW

DIMENSIONING OF THE WALL FRAME WITH UPPER AND LATERAL WINDOW


V = X + 15 mm. = 60 + 15 = 75 mm.
M = T + 2 V + 200 mm. + K1+ K2 =T + 150 mm. + 200 mm. + K1+ K2 = N + 30 mm.   
Se K1 = K2: K1 = M – (T + 350)
Z = C + 100 + Y + V = C + Y + 175 mm.
Y = Z – (C + 175)


X = V – 15 mm.
L2 = T + (K1 + 100) + (K2 + 100)
N = L2 + 2 X = L2 + 120 mm.
E = C + X = C + 60 mm.

DIMENSIONING OF FRAME WITH UPPER AND DOUBLE LATERAL WINDOW


V = X + 15 mm. = 60 + 15 = 75 mm.
M = T + 2 V + 200 mm. + K1+ K2 =T + 150 mm. + 200 mm. + K1+ K2 = N + 30 mm.   
Se K1 = K2: K1 = M – (T + 350)
Z = C + 100 + Y + V = C + Y + 175 mm.
Y = Z – (C + 175)

DIMENSIONING OF SECONDARY FRAME WITH UPPER AND DOUBLE LATERAL WINDOW


X = V – 15 mm.
L2 = T + (K1 + 100) + (K2 + 100)
N = L2 + 2 X = L2 + 120 mm.
E = C + X = C + 60 mm.

 

LEGEND

T - Horizontal net width Light
C - Vertical net Height Light
V - Thickness frame
M - Maximum  encumbrance Horizontal
Y - Height of Upper window
Z - Dimension maximum vertical encumbrance
X - Thickness Wall frame
N - Maximum encumbrance horizontal
E - Maximum Vertical Encumbrance
W - Secondary frame Vertical net width of passage
L2 - Secondary frame Horizontal net width of passage
K1 - Width of Lateral Window 1
K2 - Lateral window width 2