const updateHeaderMetrics = () => { const header = document.getElementById('header'); const rect = header.getBoundingClientRect(); const headerHeight = rect.bottom; document.documentElement.style.setProperty('--header-height', `${headerHeight}px`); }; window.addEventListener('DOMContentLoaded', updateHeaderMetrics); window.addEventListener('resize', updateHeaderMetrics); const header = document.getElementById('header'); const resizeObserver = new ResizeObserver(entries => { for (let entry of entries) { const rect = entry.target.getBoundingClientRect(); const headerHeight = rect.bottom; document.documentElement.style.setProperty('--header-height', `${headerHeight}px`); } }); resizeObserver.observe(header);

1/5

Residential Solar Panels | Save on Electricity

Millimeter Cutting Process|Customized Large Area Layup| Ideal for Container Homes/Yachts

$50.05

Option-

455w

455w

500w

620w

720w

Quantity

Sustainably made

Secure payments

people are viewing this right now

Shipping

Estimated Delivery：Feb-07 - Feb-11

Vendor by:

SKU: -TWMND 78HD440-A0011706

Share Tweet Pin it

You may also like