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​ Astronomical telescope, astronomical dome, sliding roof
From private to public

Total production for all kinds of observatories.

From planning, design, installation, repair, and maintenance, we provide comprehensive backup for local astronomical observatories.
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Construction

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Installation

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repair

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Maintenance

astronomical dome

We mainly handle astronomical domes manufactured by Humancom Dome. We offer a wide range of lineups, from small domes for individual users to large domes for public facilities, with shapes that match the needs of the installation location and usage, such as slits that open on both sides and top and bottom.

​Of course, we do everything from dome installation to construction, telescope equipment installation to maintenance. We provide total backup for the construction of astronomical observatories.

ヒューマンコムドーム図面
抽象ガラスビル
Dome construction example

TOMITA sliding roof [TSR series]

The TOMITA sliding roof TSR series is a completely original product that is designed in-house, manufactured by a partner company, and installed and constructed in-house.

We can flexibly respond not only to standard sizes, but also to installation of only the roof part on an existing building, equipment contents according to your request.

Main standard equipment

roof electricopenclosedformotor

Steel entrance door (with key)

Power switchboard

​ Lightning arrester (with ground bar)

100V outlet

interior lighting

Solar fan for ventilation (waterproof type for roof)

​standard size

type   expression

​Size (m)

​surface   product

TSR-2020

2.0 x 2.0(m)​

4.0㎡​

TSR-2030

2.0 x 3.0(m)​

6.0㎡​

TSR-2040

2.0 x 4.0(m)​

8.0㎡​

TSR-2425

2.4 x 2.5(m)​

6.0㎡​

TSR-2430

2.4 x 3.0(m)​

7.2㎡​

TSR-2435

2.4 x 3.5(m)​

8.4㎡​

TSR-2440

2.4 x 4.0(m)​

9.6㎡​

TSR-2445

2.4 x 4.5(m)​

10.8㎡​

TSR-2450

2.4 x 5.0(m)​

12.0㎡​

​We ask the owner to arrange foundation work, electrical wiring work to the sliding roof installation location, crane contractor, etc. However, if there is no transaction, we will do it. Let me introduce you.

In addition to the sliding roof body, we will estimate the shipping and installation costs separately.

抽象ガラスビル
Sliding roof installation example
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