Home   CALL (800) 325-4259           Free Quote

Modular Office Systems Specifications

Several items, which Starrco supplies, are common to all of our portable prefabricated office buildings. For convenience, these modular structure items are listed below:


Doors shall be 3068 commercial grade steel with 20 gauge facings and honeycomb core. Steel door complies with ANSI/SDI 100. Each door is equipped with 1 1/2 pair of 4 1/2″ x 4 1/2″ ball bearing hinges and a stainless steel key-in handle commercial grade (ANSI A156-2) ADA lever lockset. The top half of the door shall be glazed with 1/4″ tempered safety glass.

The door frame for both systems shall be 18-gauge steel, three-piece frame, mortised to accept hinges. A commercial quality hollow Core wood door with light oak facings is also available for modular structures.

**Other Doors Available Upon Request**


Fixed window shall be nominal 4′ wide x 3′ high. Window is glazed at the factory with 1/4″ tempered safety glass in an extruded aluminum frame. The 1/4″ tempered glass complies with ASTM C 1048 and ANSI 297.1-1984.


Suspended ceiling consists of commercial quality 2′ x 4′ white mineral fiber tiles supported in an intermediate duty white painted steel grid. The ceiling tiles have a CAC Rating of 35-39 and are Class A noncombustible.

Dust Cover

Dust cover shall be 22 gauge, type B, 1 1/2″ ribbed steel deck, prime painted gray. The dust cover is not designed for storage load unless noted otherwise. When load-bearing deck is required, the roof deck and structural steel components shall be pre-engineered to meet the loading requirements.


(All electrical materials supplied by Starrco are U.L. listed and meet N.E.C. requirements)

Electric package consists of 2′ x 4′, four lamp fluorescent troffer type light fixtures, 120v duplex receptacles, 120v light switch and a 100-amp load center with appropriate circuit breakers. Electric package does not include lamps or wire.

Pre-Engineered Quick-Tric modular electric components for modular structures are available as an option.


Starrco modular structures and prefabricated office buildings are available with a variety of optional features to meet specific needs and applications. Modular structure options include (but are not limited to); special wall finishes, reinforced panel Cores, special door hardware, sliding windows, special glazing, HV AC systems, flooring materials, etc. Contact Starrco today to start building your prefabricated office structures.