デンロコーポレーション List of Products and Services

The "Foundation Installation Base" facilitates the installation and adjustment of foundation materials for steel towers, contributing to the rationalization of assembly work. 【Features】 1. Reinforcement can be arranged without cutting rebar. 2. Does not reduce the strength of the foundation. 3. Allows for safe and efficient work. 4. Homogeneous and cost-effective. Keywords: "Easy to operate," "Precision and subtlety," "Compact," "Lightweight," "Essential for foundation work," "Simple structure."

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The "Tower Climbing Prevention Device" is designed to prevent unauthorized individuals from climbing the tower while allowing authorized workers to access the climbing pathway smoothly during their ascent. Our company's "Tower Climbing Prevention Device" features a lightweight and weather-resistant design, providing ample space when opened and making it very easy to ascend and descend. Keywords: "Lightweight & Affordable," "Easy Assembly," "Cardboard Packaging," "Shipping Friendly," "Durable," "Tamper-Proof"

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■ "Tower Maintenance" Steel towers and steel pipe poles are protected against corrosion by hot-dip galvanizing and coatings. As long as they are protected, there is no reduction in cross-sectional area. However, the galvanizing and coatings will inevitably deteriorate over time. The lifespan of the tower greatly depends on when and how repairs are made. Our company's "Tower Maintenance" assists customers in economically managing the maintenance of their towers, from on-site inspections to repairs. Keywords "Maintenance" "Tower" "Deterioration" "Diagnosis" "Investigation" "Proposal"

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• Structural Survey

Ring Lock" was created to prevent loosening of bolts and nuts and to prevent destructive activities by third parties by being installed on the bolts and anchor bolts of steel structures. 【Features】 1. Easy to install. 2. It is a measure against loosening. 3. Cannot be removed by third parties. 4. Compatible with large diameter bolt sizes. Keywords: "Thread," "Fixing," "Nut" "Loosening," "Prevention," "Bolt

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In the year H15, an incident occurred where bolts from a radio tower were removed. Fortunately, it was discovered early and did not lead to a major incident, but in February of H10, bolts from a transmission tower were removed, causing it to collapse, paralyzing the lifeline and resulting in extensive damage. This product was developed with the aim of preventing such serious accidents. Keywords: "screw," "fixing," "nut," "loosening," "prevention," "bolt."

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Toris Top is a product that can prevent nesting at the top of transmission towers. By studying bird behavior, it has become possible to create a structure that prevents nesting. It is made of lightweight materials, which puts less strain on the transmission tower, and can be adjusted in height and installation width, allowing for installation that fits the local conditions. Keywords: "Easy assembly," "Bird damage," "Transmission tower," "Prevention," "Nest"

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The step bolts for iron columns are easy-to-install ascent step bolts that can be attached to iron columns and towers without on-site construction. 【Features】 ■ Easy installation with no on-site processing. ■ Rust-resistant. ■ Safe. ■ Inexpensive. Keywords "Easy installation" "Scaffolding" "Rest" "Storage" "Folding" "Step"

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• Scaffolding and Support Materials

The handrails for patrol paths ensure safe and easy walking on steep cliffs, slippery slopes, and steep hills. 【Features】 ■ Lightweight ■ Inexpensive ■ Durable ■ Rust-resistant Keywords "Easy to assemble" "Compact" "Delivery available" "Lightweight and long-lasting" "Easy to operate" "Storage"

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• Safety and consumables

When inspecting power lines in mountainous areas, slippery slopes can be very dangerous. The "anti-slip patrol path" provides significant anti-slip effects with simple installation, ensuring safety underfoot. Keywords: "Easy assembly," "Compact," "Delivery available" "Lightweight and durable," "Easy operation," "Storage"

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• Guarding aisles and loading areas

Denrock HG" is a nut removal prevention cap that cannot be easily removed with commercially available tools. Features include... 1. Easy installation. - Can be fixed in about 1 minute per piece. 2. Compatible with large diameter bolt sizes. - Available for M16, M20, M24, M30, M36, M42, M45, M49, M56, and M64. - Other sizes can be discussed upon request. 3. Extremely difficult to remove. - Removal by third parties is extremely difficult. - Installation and removal are done with specialized tools. Keywords: "bolt nut," "anti-loosening," "easy installation," "easy attachment," "aesthetic," "collapse prevention.

• Steel
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Denrock" is a nut removal prevention cap that cannot be easily removed with commercially available tools. Features include... 1. Easy installation. - Can be fixed in about 1 minute per unit. 2. Compatible with large diameter bolt sizes. - Available for M16, M20, M24, M30, M36, M42, M45, M49, M56, M64. - Other sizes can be discussed. 3. Extremely difficult to remove. - Removal by a third party is extremely difficult. - Installation and removal are done with specialized tools. Keywords: "bolt nut," "anti-loosening," "easy installation," "easy attachment," "aesthetic," "collapse prevention.

• Steel
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Our company has been expanding its business in the fields of design, manufacturing, and construction of plants for steel products, design, manufacturing, and construction of steel towers and related products, and contract processing of hot-dip galvanized products. Among these, we have a wide range of achievements in contract processing of hot-dip galvanized products across various industries. [Achievements] - Compost storage - Outdoor pergola steel frames - Spiral staircases - Outdoor stairs - Aqueducts - Factories - Multi-story parking lots, etc. For more details, please download the PDF or feel free to contact us at [03-3831-5319].

• Reinforced concrete construction

The "My Step MS Type" is a steel assembly staircase with a hot-dip galvanized finish. It is easy to transport and install, and can be mounted anywhere as long as the length of the slope is known. It can be applied to lengths from 1 to 8 meters by combining blocks. Additionally, it can be adjusted to angles from 30 degrees to 60 degrees in 5-degree increments. 【Features】 ■ Easy to install ■ Applicable lengths from 1 to 8 meters ■ Applicable angles from 30 to 60 degrees (adjustable in 5-degree increments) ■ Durability *For more details, please refer to the PDF document or feel free to contact us.

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