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Home Heavy-Duty Steel Crowd Control Barrier – Interlocking Temporary Safety Fence for Roadwork and Events

High-visibility, weatherproof, and easy to deploy. The professional solution for site security, traffic management, and perimeter control.

High-visibility, weatherproof, and easy to deploy. The professional solution for site security, traffic management, and perimeter control.

Heavy-Duty Steel Crowd Control Barrier – Interlocking Temporary Safety Fence for Roadwork and Events

Heavy-Duty Steel Crowd Control Barrier – Interlocking Temporary Safety Fence for Roadwork and Events

₱1,238.00
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class SpzCustomDiscountFlashsale extends SPZ.BaseElement { constructor(element) { super(element); this.xhr_ = SPZServices.xhrFor(this.win); this.getFlashSaleApi = "\/api\/storefront\/promotion\/flashsale\/display_setting\/product_setting"; this.timer = null; this.variantId = "25642d22-634b-4f77-b93b-391a79f3347c"; // 促销活动数据 this.flashsaleData = {} } isLayoutSupported(layout) { return layout == SPZCore.Layout.CONTAINER; } buildCallback() { this.templates_ = SPZServices.templatesForDoc(); this.viewport_ = this.getViewport(); // 挂载bind函数 解决this指向问题 this.render = this.render.bind(this); this.resize = this.resize.bind(this); this.switchVariant = this.switchVariant.bind(this); } mountCallback() { // 获取数据 this.getData(); this.element.onclick = (e) => { const cur = this.win.document.querySelector(".app_discount_flashsale_desc"); const setting = this.flashsaleData.product_setting; const landingUrl = `/promotions/discount-default/${this.flashsaleData.discount_info.id}`; const finalUrl = appDiscountUtils.resolveDiscountHref(setting, landingUrl); if (finalUrl && appDiscountUtils.inProductBody(this.element) && e.target !== cur) { this.win.open(finalUrl, '_blank', 'noopener'); } } // 绑定 this.viewport_.onResize(this.resize); // 监听子款式切换，重新渲染 this.win.document.addEventListener('dj.variantChange', this.switchVariant); } unmountCallback() { // 解绑 this.viewport_.removeResize(this.resize); this.win.document.removeEventListener('dj.variantChange', this.switchVariant); // 清除定时器 if (this.timer) { clearTimeout(this.timer); this.timer = null; } } resize() { if (this.timer) { clearTimeout(this.timer) this.timer = null; } this.timer = setTimeout(() => { this.render(); }, 200) } switchVariant(event) { const variant = event.detail.selected; if (variant.product_id == '52eef883-0f33-4470-a81d-5ce36b9f3415' && variant.id != this.variantId) { this.variantId = variant.id; this.getData(); } } getData() { const reqBody = { product_id: "52eef883-0f33-4470-a81d-5ce36b9f3415", product_type: "default", variant_id: this.variantId } this.flashsaleData = {}; this.win.fetch(this.getFlashSaleApi, { method: "POST", body: JSON.stringify(reqBody), headers: { "Content-Type": "application/json" } }).then(async (response) => { if (response.ok) { this.flashsaleData = await response.json(); this.render(); } else { this.clearDom(); } }).catch(err => { this.clearDom(); }); } clearDom() { const children = this.element.querySelector('*:not(template)'); children && SPZCore.Dom.removeElement(children); } render() { this.templates_ .findAndRenderTemplate(this.element, { isMobile: appDiscountUtils.judgeMobile(), isRTL: appDiscountUtils.judgeRTL(), inProductDetail: appDiscountUtils.inProductBody(this.element), flashsaleData: this.flashsaleData, image_domain: this.win.SHOPLAZZA.image_domain, }) .then((el) => { this.clearDom(); this.element.appendChild(el); }) } } SPZ.defineElement('spz-custom-discount-flashsale', SpzCustomDiscountFlashsale);

The Gold Standard for Rapid Perimeter Control

Managing a busy job site or a public event requires equipment that is both reliable and easy to set up. Our Steel Crowd Control Barriers are the industry choice for creating safe pedestrian walkways, isolating construction hazards, or organizing large crowds.

Rugged Efficiency

Each barrier is light enough for a single worker to position, yet strong enough to withstand the pressure of a crowd or high winds. The classic "A-frame" design ensures that the center of gravity remains low, preventing tipping even in busy environments.

Versatile Deployment

Whether you are securing a hazardous maintenance area or guiding traffic at a festival, these barriers offer a professional, high-standard appearance. The interlocking feature ensures there are no weak points in your line, providing a solid psychological and physical deterrent.

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