Salsbury Industries 3700 Series Manual

4C Horizontal Mailboxes - 3700 Series
FRONT LOADING Installation Instructions
With its high-security design and quality construction, Salsbury's 3700 series USPS approved 4C horizontal mailboxes will provide years of
maintenance free service. These units meet all the requirements of USPS-STD-4C, the new high-security standard developed by the United
States Postal Service.
Typical Installation
Preparatory Steps
1. Have mailboxes and instructions on hand before starting wall
construction.
2. Unpack and review contents of shipping cartons.
3. Gather tenant and parcel locker keys and store in a secure place.
4. Read installation instructions document thoroughly.
5. Determine rough opening size(s).
6. Determine rough opening location above finished floor.
7. Determine framing configuration and location.
8. Procure materials for wall construction.
Rough Opening Dimensions
Each unit requires a separate opening in the drywall. Each pair of
units will have a 2x4 stud separating them. The trim frames cannot
be butted together. There will be a space between edges of trim
frames of approximately ¾" when 2x4 studs with drywall separate the
mailboxes.
Installation instructions are provided as general guidelines. It is advised that a professional installer be consulted. Salsbury Industries assumes no product assembly or installation liability.
SALSBURY INDUSTRIES
nd
1010 East 62 Street, Los Angeles, CA 90001-1598
Ph: 1-800-624-5269
Fx: 1-800-624-5299
www.mailboxes.com
Copyright © 2008 Salsbury Industries. All rights reserved. (P/N 370137, Rev. 15, 10/29/2008) Page 1 of 4
Calculation Of Space Required for Multiple Units
For overall width of mailbox installation, add all of the stud spacings
and subtract ¾". For overall height of units, see the dimension chart
below.
Wall Construction
Particular attention must be paid to wall framing to provide a strong
and secure attachment of the mailbox units. Stud spacing must be
accurate to ensure that there is minimum space between the studs
and the mailbox frame and minimum mailbox frame distortion when
the fasteners are tightened between the frame and the studs. Studs
must be installed plumb and square to further ensure proper fit of the
mailboxes.
Dimensions – FRONT LOADING
WIDTHS 1 COLUMN
Overall
Rough Opening
Stud Spacing
HEIGHTS
Maximum Height
15 Doors High
13 Doors High
11 Doors High
9 Doors High
7 Doors High
5 Doors High
3 Doors High
Int'l Ph: 323-846-6700
Int'l Fx: 323-846-6800
engineering@mailboxes.com
U.S.P.S. APPROVED
2 COLUMN
16-3/8" 31-1/8"
15-5/8" 30-3/8"
17-1/8" 31-7/8"
OVERALL ROUGH OPENING
56-3/4" 56"
55" 54-1/4"
48" 47-1/4"
41" 40-1/4"
34" 33-1/4"
27" 26-1/4"
20" 19-1/4"
13" 12-1/4"