Specify Comco. Built for Architects.

CAD blocks, 3-part CSI specifications, cut sheets and riser diagrams. Everything you need to spec Comco accurately and design your project. 

Comco Systems supports architects and specifiers with downloadable CAD blocks, 3-part CSI specifications, cut sheets, and riser diagrams for every Comco product. Comco’s team is available to review draft specs and answer project-specific questions at no charge.

Need More Than What's on the Page?

We are happy to answer questions about your project, review a draft spec, or help you select the right configuration.

Ask a Question

1-800-533-3794. Hours: M-F, 8am-5pm CT.

Specification Files

Curated for architects. Direct links into Comco’s file libraries.

CAD Blocks

Files: 50
Updated: September 17, 2026

3-Part CSI Specifications

Files: 50
Updated: September 17, 2026

Cut Sheets & Drawings

Files: 50
Updated: September 17, 2026

Riser Diagrams

Files: 50
Updated: September 17, 2026

How to Specify Comco: A 4-Step Guide

01

Select your system type.

02

Confirm rough-in dimensions and vertical routing. Download the CAD block and riser diagram for your product.

03

Download the 3-part spec. Editable Word document with CSI MasterFormat division references.

04

Submit for review. Ask a Question lets us review the spec before bid at no charge.

Where Comco Equipment Lives in MasterFormat

CSI reference
Product family
08 56 73
Detention Windows / Security Glazing
Bullet-Resistant Windows
10 22 36
Operable Partitions
Transaction Drawers
11 50 00
Specialized Equipment
Pneumatic Tube Systems
27 41 00
Audio-Video
Drive-Thru Audio/Video
28 13 00
Access Control
Electronic Security

Earn AIA CES Credit

One-hour Lunch & Learn courses approved for AIA Continuing Education Credit. Comco’s team presents on-site at your firm or remotely.
1 LU client draft

Specifying Pneumatic Tube Systems for Healthcare

Learning objectives
Identify the main components of a healthcare pneumatic tube system and explain how they support daily facility operations.
AIA approval number: Pending confirmation
Credit hours: 1 LU
1 LU client draft

Designing Bank Drive-Thrus for Security and Throughput

Learning objectives
Identify the security and operational factors that influence bank drive-thru design.
AIA approval number: Pending confirmation
Credit hours: 1 LU
1 LU client draft

Bullet-Resistant Glazing Selection

Learning objectives
Plan vehicle circulation, queuing, visibility, clearances, and accessible service areas.
AIA approval number: Pending confirmation
Credit hours: 1 LU
1 LU client draft

Pharmacy Workflow and Pneumatic Routing

Learning objectives
Compare system layouts based on building size, workflow, delivery volume, and department locations.
AIA approval number: Pending confirmation
Credit hours: 1 LU

Request a Lunch & Learn

    Architect FAQ

    What CSI division does pneumatic tube equipment fall under?
    Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry’s standard dummy text ever since 1966, when designers at Letraset and James Mosley, the librarian at St Bride Printing Library in London, took a 1914 Cicero translation and scrambled it to make dummy text for Letraset’s Body Type sheets.
    Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry’s standard dummy text ever since 1966, when designers at Letraset and James Mosley, the librarian at St Bride Printing Library in London, took a 1914 Cicero translation and scrambled it to make dummy text for Letraset’s Body Type sheets.
    Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry’s standard dummy text ever since 1966, when designers at Letraset and James Mosley, the librarian at St Bride Printing Library in London, took a 1914 Cicero translation and scrambled it to make dummy text for Letraset’s Body Type sheets.
    Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry’s standard dummy text ever since 1966, when designers at Letraset and James Mosley, the librarian at St Bride Printing Library in London, took a 1914 Cicero translation and scrambled it to make dummy text for Letraset’s Body Type sheets.
    Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry’s standard dummy text ever since 1966, when designers at Letraset and James Mosley, the librarian at St Bride Printing Library in London, took a 1914 Cicero translation and scrambled it to make dummy text for Letraset’s Body Type sheets.
    Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry’s standard dummy text ever since 1966, when designers at Letraset and James Mosley, the librarian at St Bride Printing Library in London, took a 1914 Cicero translation and scrambled it to make dummy text for Letraset’s Body Type sheets.
    Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry’s standard dummy text ever since 1966, when designers at Letraset and James Mosley, the librarian at St Bride Printing Library in London, took a 1914 Cicero translation and scrambled it to make dummy text for Letraset’s Body Type sheets.
    Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry’s standard dummy text ever since 1966, when designers at Letraset and James Mosley, the librarian at St Bride Printing Library in London, took a 1914 Cicero translation and scrambled it to make dummy text for Letraset’s Body Type sheets.
    Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry’s standard dummy text ever since 1966, when designers at Letraset and James Mosley, the librarian at St Bride Printing Library in London, took a 1914 Cicero translation and scrambled it to make dummy text for Letraset’s Body Type sheets.

    Specifying a Project? Let's Get It Right.