第一機材 List of Products and Services

We handle the "L-shaped hose holder with washing machine drainage trap." The upper fittings are made of stainless steel, which is resistant to rust and scratches, and it comes with an odor-proof cap and rubber elbow. The lid is screw-type, and please use the CO adjustable handle for opening and closing. A dedicated tightening handle (sold separately) is available for tightening the receiving frame. Please use carbon steel pipes for plumbing or rigid PVC pipes for the connecting pipe. 【Features】 ■ Comes with an L-shaped hose holder that prevents the drainage hose from coming off easily ■ The upper fittings are made of stainless steel, resistant to rust and scratches ■ Includes an odor-proof cap and rubber elbow ■ The lid is screw-type (use the CO adjustable handle for opening and closing) ■ A dedicated tightening handle (sold separately) is available for tightening the receiving frame *For more details, please refer to the PDF document or feel free to contact us.

• Faucet fittings

We handle "Cleaning and Drain" products. Made of stainless steel cast, suitable for insertion type VP and VU pipes. With a non-mirror finish, it can also be used as a cleaning port when the strainer is removed. We offer the "PCA-GP (SU)" type with a low-profile wide flange (flange thickness 2mm) and the "PCA-P (SU)" type. Please apply adhesive to the contact surface of the gasket and the underside of the fitting frame, then insert the pipe for use. 【Features】 ■ Non-mirror finish ■ One-push lid with strainer ■ Apply adhesive to the contact surface of the gasket and the underside of the fitting frame, then insert the pipe ■ Can be used as a cleaning port when the strainer is removed ■ Low-profile wide flange (flange thickness 2mm) type [PCA-GP (SU)] *For more details, please refer to the PDF document or feel free to contact us.

• Roof drain

We handle "Pool Resin Grating (Non-Slip Type)." The gaps in the straight sections of the grating are 6.0mm or less, ensuring that children's fingers cannot fit through, making it safe. It can be easily laid out on-site as it bends left and right. The surface is arched, providing excellent drainage. It is lightweight and can be rolled up for storage, making maintenance and cleaning easy. You can choose from beige, light gray, dark gray, and white according to your application and preference. 【Features】 - The surface is made of soft acrylic, making it a non-slip type that is less slippery even when wet. - It can be easily laid out on-site as it bends left and right (minimum R setting available). - Made entirely of resin, it has excellent chemical resistance. - The soft acrylic surface is colorless and transparent, making it difficult for dirt and debris to adhere. - Available in four colors to suit your application and preference. *For more details, please refer to the PDF document or feel free to contact us.

• Grating

We handle "Ductile Cast Iron Medium Non-Slip Pattern Grate (Gap 10mm) for Crosswalks and Ditches." It features a three-point support delta grade with a locking connection system. Due to its three-point support structure, it is characterized by minimal bouncing and play. The BPN value is around 40, and the protruding shape of the lid surface enhances drainage and non-slip effects. We also offer an optional handle "MF-1." 【Features】 ■ Three-point support delta grade with locking connection system - Minimal bouncing and play due to the three-point support structure - Enhanced drainage and non-slip effects due to the protruding shape of the lid surface (BPN value around 40) - Theft prevention effect due to the connected structure ■ Wheelchair casters do not fall through *For more details, please refer to the PDF document or feel free to contact us.

• Inspection hatches, manhole covers, and ditch covers

The first equipment, the "Leaf Screen," is a leaf prevention net for the drainage box inside the auxiliary drainage gutter, which discharges water from the outlet. Since the net frame is positioned lower than the lower edge level of the outlet of the auxiliary drainage gutter, it can catch leaves from any direction of the drainage box's four sides. The shape of the basket part is V-shaped, making it easier for debris to gather in the center. 【Features】 - Can catch leaves from all four sides of the drainage box - Debris tends to accumulate in the center - Reduces the frequency of cleaning - Comes with a round bar for hanging hardware, allowing it to be lifted *For more details, please refer to the PDF document or feel free to contact us.

• Manhole body
• Rainwater tank
• Water and sewerage pipe fittings

The first equipment, "Rakuman-kun," is a wastewater and rainwater manhole that can support its lid independently within the receiving frame. Since the lid can stand on its own, there is no need to secure a place for the lid within the planting area, and it does not need to be propped against small shrubs, preventing damage to the trees. As a safety alert for the opening when the lid is standing up, the underside of the lid has "Danger" printed in yellow, ensuring safety. 【Features】 ■ The lid can stand up independently within the receiving frame ■ "Danger" is displayed on the underside of the lid when standing up ■ Fixed devices for assembly manholes are provided ■ Load capacity is T-2 for use within the site *For details, please request materials or view the PDF data from the download.

• Manhole body
• Rainwater tank

The "RS2DM-K" is a balcony drain that allows for cleaning from each unit. The vertical downspout drainage system maintains the same number of pipes as before, and features a structure where the strainer on each unit can be opened and closed, creating a clean and comfortable balcony. No tools are required for the opening and closing operation, and it is equipped with a stopper to prevent tampering. 【Features】 ■ Strainers for each unit can be opened and closed ■ Cleaning of the drain is possible from each unit ■ No special tools required for opening and closing ■ Equipped with a tamper-proof stopper ■ The drainage groove is optimal for a 100mm narrow groove *For more details, please refer to the catalog or feel free to contact us.

• Roof drain