Ultimate strength

Dead load

Live load

Wind load

Seismic load

Notes

U

1.4

1.6

-

-

U

1.5

1.5

-

-

When L load not more than 75% from the standing loads

U

0.8 * 1.4

0.8 * 1.6

0.8 * 1.6

0.8 * 1.6

U alternative

0.9

-

1.3

1.3