List of Exterior products

100% recycled gypsum derived from waste gypsum boards is reused as raw material, achieving effective carbon neutrality during manufacturing!

• Gypsum board and moldings

Since the construction-generated soil will be recycled on-site, the disposal costs for leftover soil and the costs for new purchases will be significantly reduced. 【Disaster Prevention】

• Special Construction Method

Effective for any damage location! Standard construction method! Electric shock conduction part for birds.

• others
• Pest and insect control products

Leave it to us for tent houses! We handle the manufacturing, sales, and after-sales support of highly durable tent houses through an integrated in-house process!

• Large tents and tent warehouses
• Large tents and tent warehouses

Weak current to repel birds without harming them! Electric shock for birds.

• others
• Pest and insect control products

Weak current to repel birds without harming them! Electric shock for birds.

• others
• Pest and insect control products

20W to 110W! Tube-type LED lighting compatible with various specifications.

• Garden lighting/lights (LED/solar)
• Other lighting fixtures
• Ceiling Lighting Fixtures

Create a clean and hygienic space with O&K's cleaning technology! Demonstration construction is available!

• Other Management Services
• Tables and benches (chairs)
• cleaning

Just apply it, and it will keep spiders away! It has no effect on the human body!

• Pest and insect control products
• Other Management Services
• others

Since we handle our own mining and processing, we can accommodate various custom orders.

• Garden stones, sculptures, fountains, ponds
• Exterior Stone
• stone

Durable enough to support people over 200 kilograms sitting without any issues! Lightweight and easy to move armchair.

• Tables and benches (chairs)
• Living and dining furniture
• Other furniture

Durable enough for adults to sit on without any issues! Easy to assemble and a simple round stool.

• Other furniture
• Tables and benches (chairs)

A collapsible round table with an insertion point for securing the legs on the underside.

• Other furniture
• Tables and benches (chairs)

A partition that can change the shape and size of a space when combined with dividers.

• Fences, screens, and partitions

A revolutionary life-saving device that can lower the entire balcony down to the floor below!

• Outdoor furniture, play equipment, furniture hardware
• Balcony/Sunroom Unit
• Disaster prevention supplies

High ceiling LED lighting that is resistant to vibrations and shocks during crane operation! Compatible with mercury lamps from 400W to 1000W, and can be used outdoors!

• Garden lighting/lights (LED/solar)
• Other lighting fixtures
• Ceiling Lighting Fixtures

Binder-free ceramic paper

• Incinerators and chimneys
• Rock wool
• Insulation work

Freely design your space! Magnetic wall decoration imitation green.

• Decoration and performance supplies
• Interior wall decoration
• Wall and rooftop greenery

A rich lineup of 15 different types! Making wall decoration easier and more accessible.

• Decoration and performance supplies
• Interior wall decoration
• Wall and rooftop greenery

With a total of 15 varieties and a rich lineup of plantings, we realize flexible space design!

• Decoration and performance supplies
• Interior wall decoration
• Wall and rooftop greenery

"Perfectly" Easy! Make wall decorations more accessible! A rich lineup of 15 different types.

• Decoration and performance supplies
• Interior wall decoration
• Wall and rooftop greenery

Easily install lifelike plants with a powerful magnet that sticks 'just right.' The stems with steel wire can be freely shaped. A catalog featuring installation examples and combinations is also avail...

• Decoration and performance supplies
• Interior wall decoration
• Wall and rooftop greenery

A pillar anchor that firmly supports the pillar and reduces wobbling and tilting.

• Gardening supplies
• Exterior and paving materials <General>

High adhesion that can withstand heavy loads! Suitable for repairs in narrow spaces with a compact cutting machine.

• Inspection hatches, manhole covers, and ditch covers
• Road construction
• Renovation and repair methods

Clamp: No welding or drilling required. Lightweight! Corrosion-resistant! Beautiful! Clamp made by the British company Key Clamp. A corrosion-resistant and low-cost clamp.

• Exterior and paving materials <General>
• Miscellaneous metal items
• Work tools

Unprecedented high quality. Achieved with world-class printing speed. Introducing a large format inkjet printer equipped with Kyocera heads!

• Vinyl cloth
• Large tents and tent warehouses
• Interior wall decoration

The electric efficiency is about 15% higher than that of the standard single crystal type! Custom-made solar louvers.

• Privacy louvers and louver shutters
• Louver sash (jalousie)
• handrail

We offer both vertical and horizontal models! We respond to your needs with consistent management from design to construction.

• Privacy louvers and louver shutters
• Louver sash (jalousie)

Introducing large and waterproof aluminum louvers that can enhance your presence!

• Privacy louvers and louver shutters
• Louver sash (jalousie)

A collaborative project between the craftsmanship mindset of woodworkers and the mechanical and skilled labor of woodworking shops.

• Tables and benches (chairs)
• Other furniture

Exterior decorative fins installed on the entire surface of the curtain wall! The arrangement creates a shadowed appearance!

• Privacy louvers and louver shutters
• Veneer laminate
• Architectural design office

Talk to you! Wave your hand! Blink! Welcome vision video production.

• Decoration and performance supplies
• Spatial Design
• Audio and video equipment

Five fountain patterns change automatically one after another! It creates a gorgeous atmosphere!

• Special lighting
• Garden stones, sculptures, fountains, ponds
• Other lighting fixtures

Water-repellent and thermal insulation properties of feathers make this bottom paper effective for seedling growth in boxes!

• Landscaping and planting
• Gardening supplies

For the entrance of commercial facilities and hotels! It is used for indoor indirect lighting, light walls, and light ceilings.

• Waterproof, moisture-proof, explosion-proof lighting fixtures
• Garden lighting/lights (LED/solar)
• LED light source/module

Cost-effective artificial wood fence

• Wood Fence
• Fences, screens, and partitions

Effective for orchards and fields! A bird repellent film that looks like a snake from a bird's perspective.

• Pest and insect control products
• others

Easy to install with battery power! Harmless to humans and the environment, it repels cats with ultrasonic waves.

• Pest and insect control products

Equipped with long-lasting and dimmable white LEDs! Lighting equipment with a sturdy die-cast body.

• Garden lighting/lights (LED/solar)
• Ceiling Lighting Fixtures
• Other lighting fixtures

Support table suitable for multipurpose toilets in nursing facilities, hospitals, and public facilities.

• Tables and benches (chairs)
• Bathroom, shower, washbasin and toilet equipment
• Barrier-free facilities

Prevents unevenness and displacement of block paving for a long time! Also useful for repairing the rattling at vehicle entry points!

• Paving of sidewalks, roads, parking lots and stadiums
• Reinforcement and repair materials
• Exterior and paving materials <General>

High functionality at a reasonable price! The block is resistant to peeling and absorbs the tires softly!

• Paving of sidewalks, roads, parking lots and stadiums
• Exterior Materials

We are showcasing various construction examples of gates and doors designed by our company!

• Gates, walls and fences
• Steel Door
• Consulting companies

Energy-saving, maintenance-free newly developed LED surface emission

• Garden lighting/lights (LED/solar)

50% reduction in power consumption! Clean LED lighting for panel use without mercury.

• Garden lighting/lights (LED/solar)

Introducing the case of "Eco Cool Sand" being adopted at the Hanyu Parking Area!

• Exterior and paving materials <General>

[Demo unit available] A strong ally for wood deck construction. A straightening machine that allows for easy and uniform installation of the deck. Made in France.

• Imported houses and log houses
• Wood deck (synthetic wood/resin)