Structural Detailing · Fabrication Drawings · Engineering Documentation
Request a Quote →
Precast Component Detailing

Double Tee Detailing Services

Precast double tee shop drawings and component documentation for floors, roofs and parking structures, developed from supplied engineering requirements and approved project information.

7Solutions India supports precast manufacturers, structural consultants and construction teams with coordinated double tee geometry, bearing references, cast-in items, reinforcement information and erection drawing inputs.

Discuss Double Tee Requirements →
Component Documentation

Detailing for Precast Double Tee Units

Double tees are precast concrete components with a horizontal flange and two projecting stems. They are frequently specified where a combination of spanning capacity and repeatable prefabricated units suits a project's structural system.

Double tee detailing translates the specified member arrangement into production-oriented drawings and schedules. Information may include overall dimensions, stem profiles, bearing locations, connection interfaces, cast-in components and coordinated erection marks.

Prestressing patterns, capacities, lifting design and structural connection requirements must come from the responsible designer or appropriately authorized source. Detailing is not a substitute for those engineering decisions.

What the Drawing Package May Include

  • Unit identification and piece marks
  • Plan, elevation and section views
  • Flange width, thickness and stem dimensions
  • Bearing lengths and seat interfaces
  • Cast-in plates, inserts and blockouts
  • Approved reinforcement and strand references
  • Production notes and revision identifiers
Technical Capabilities

Double Tee Shop Drawing Services

Each service element addresses a component-specific documentation task rather than general precast detailing.

01 / GEOMETRY

Member Profiles & Sections

Flange and stem dimensions, chamfers, slopes, end geometry and reference datums.

02 / PRODUCTION

Unit Shop Drawings

Piece marks, views, dimensions and manufacturing documentation aligned with supplied standards.

03 / INTERFACES

Bearing & Connection Details

Depiction of approved support locations, embedded hardware and unit-to-support interfaces.

04 / INSERTS

Openings & Cast-In Items

Locations for blockouts, openings, plates, sleeves and inserts shown in the design records.

05 / REINFORCEMENT

Reinforcement Documentation

Representation of authorized reinforcement and prestressing information, where included in scope.

06 / ERECTION

Layout & Mark Coordination

Unit identifiers, placement references and coordination with approved erection documentation.

Project Applications

Where Double Tee Drawings Are Used

Double tee components may be specified across several building types. Selection, span and loading remain project-specific engineering decisions.

Parking Decks & Garages
Commercial Floor Systems
Industrial Building Roofs
Institutional Roof Structures
Recreational Facilities
Other Engineered Precast Systems
Project Inputs

Information Needed Before Detailing

Clear source documents help identify the double tee configuration and avoid assumptions about connections, manufacturing or installation.

Design Information

Issued structural plans, specifications, design criteria and engineer-provided member details.

Production Standards

Precaster's drawing conventions, casting limitations, standard profiles and preferred deliverable formats.

Coordination Records

Support conditions, embed schedules, openings, lifting/handling information where approved, and review comments.

Delivery Approach

Our Five-Step Detailing Workflow

01

Scope Review

Confirm unit types, outputs and source documents.

02

Input Check

Identify missing dimensions and unresolved interfaces.

03

Drawing Development

Prepare component details and schedules to agreed scope.

04

Coordination

Route questions and incorporate authorized review updates.

05

Delivery

Issue organized files with drawing and revision references.

Scope Boundaries

Drawing Clarity Without Unverified Design Claims

Detailing documentation supports precast manufacturing and installation coordination. It does not, by itself, demonstrate that a component satisfies a particular span, loading, fire-resistance or building-code requirement.

Structural calculations, prestressing design, bearing adequacy and final approvals remain with the designated qualified project professionals under the agreed responsibilities.

Related Precast Services

Double tee detailing is a component-specific service within a broader precast documentation workflow.

FAQs

Double Tee Detailing Questions

What is included in a double tee shop drawing?

Typical drawings may show member geometry, marks, sections, bearing conditions, inserts and approved reinforcement or prestressing references, depending on the contract scope and available information.

Are double tee detailing and structural design the same?

No. Detailing documents approved design requirements for production and coordination. Structural engineering determines the component's adequacy and required design parameters.

Can drawings include embeds, openings and bearing details?

Yes, when appropriate source information and approved details are provided. Unresolved geometry or connection requirements must be clarified through the project review process.

What files should be provided to begin?

Useful inputs include structural plans, specifications, precaster standards, member schedules, design sections and available approved connection and embed information.

Can changes to double tee units be reflected in revised drawings?

Revisions can be incorporated within the agreed scope once applicable changes and approvals are communicated, with updated drawing identifiers and revision notes.

Need Double Tee Shop Drawings?

Share your precast layout, design information and drawing requirements so we can discuss an appropriate detailing scope.

Discuss Your Project →