Measures for extending the lifespan of public facilities using non-corrosive polyethylene access holes "EP Sleeve".

basic information

<Specifications> (This product refers to the nominal inner diameter) - EP-600 Inner diameter: 600 / Outer diameter: 700 (mm) Reference weight: approximately 17kg/m * EP-700 Inner diameter: 700 / Outer diameter: 816 (mm) Reference weight: approximately 23kg/m * EP-800 Inner diameter: 800 / Outer diameter: 938 (mm) Reference weight: approximately 29kg/m [Manufacturing length: Minimum 300 to Maximum 1900 mm] ■ Only for EP-600, we also accept manufacturing lengths over L=1900mm. Please consult us in advance ■ Note 1) The allowable tolerance for the inner diameter of the pipe is ±1.5%. Note 2) The cutting tolerance for the pipe is manufacturing length -5mm to 0mm. Note 3) * Sizes are not standard stock items. Please confirm the manufacturing lead time in advance. ▲ Please consider the reinforcement of the sleeve pipe's internal space sufficiently based on the concrete pouring speed, pouring height, mouth diameter, and beam width at each construction site ▲ 【Points to Note During Installation】 - Please refrain from using the product in locations with excessive vibrations that may affect it. - Do not apply strong forces that may cause deformation to the product. - During concrete pouring, if the vibrator directly contacts the product, it may cause damage, so please be very careful.

Price range

Delivery Time

Applications/Examples of results

"Are the beam height and beam width of buildings trending towards extension?" - Responding to high-rise and large space developments - Evolution of seismic and vibration control technologies - Diversification of building uses - Securing equipment space These are said to be the possible factors, but on the other hand, the current construction sites are facing numerous challenges such as labor shortages, aging workforce, and a lack of skilled workers. We urgently need to achieve "labor-saving" and further realize "human-saving" by proposing the "lightweight" of human passage sleeve materials. "Lightening the burden on the site with technology and ideas!" ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ ■ We also offer labor-saving products for electrical equipment, including underground beam sleeves ■ 'Waterproof sleeve for underground exterior walls "Pipe-In-Sleeve (abbreviated as PIS)"' "Labor-saving construction for underground beam penetration! Ensuring the waterproof performance of buildings!" For the underground exterior wall, we apply "waterproof treatment" in advance at the factory to the PVC sleeve and the surrounding space of the FEP, delivering it as prefabricated. No cumbersome work is required on-site; after installation, it is basically "just joint connection." This ensures stable waterproofing! Improving work efficiency and achieving labor-saving for flood prevention and waterproofing. Please download from the related catalog.

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