Moire Studio Architecture
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We are placing a single family residential sewer main in California (CPC) and want to know what an acceptable fitting for a full floor vertical stack transitioning into a horizontal trench. Would a 1/4 bend 90 degree elbow work? The CPC code below isn't exactly clear to me! Appreciate the help!
706.4 Vertical to Horizontal
Vertical drainage lines connecting with horizontal drainage lines shall enter through 45 degree (0.79 rad) wye branches, combination wye and one-eighth bend branches, or other approved fittings of equivalent sweep. Branches or offsets of 60 degrees (1.05 rad) shall be permitted to be used where installed in a true vertical position.
706.4 Vertical to Horizontal
Vertical drainage lines connecting with horizontal drainage lines shall enter through 45 degree (0.79 rad) wye branches, combination wye and one-eighth bend branches, or other approved fittings of equivalent sweep. Branches or offsets of 60 degrees (1.05 rad) shall be permitted to be used where installed in a true vertical position.