{"version":"1.0","provider_name":"Relgrow","provider_url":"https:\/\/relgrow.com\/resources","author_name":"admin-rel","author_url":"https:\/\/relgrow.com\/resources\/author\/admin-rel\/","title":"Overhead Tank (OHT) Capacity Calculation: Expert Guide by Relgrow","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"yKVKkrt2cZ\"><a href=\"https:\/\/relgrow.com\/resources\/overhead-tank-oht-capacity-calculation\/\">Overhead Tank (OHT) Capacity Calculation: Complete Guide by Relgrow<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/relgrow.com\/resources\/overhead-tank-oht-capacity-calculation\/embed\/#?secret=yKVKkrt2cZ\" width=\"600\" height=\"338\" title=\"&#8220;Overhead Tank (OHT) Capacity Calculation: Complete Guide by Relgrow&#8221; &#8212; Relgrow\" data-secret=\"yKVKkrt2cZ\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/relgrow.com\/resources\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/relgrow.com\/resources\/wp-content\/uploads\/2025\/10\/1397.jpg","thumbnail_width":1000,"thumbnail_height":663,"description":"Ensure uninterrupted water supply at your home with Relgrow\u2019s complete guide on overhead tank (OHT) capacity calculation. Learn how to calculate the right tank size based on family size, daily water usage, number of bathrooms, and storage days. Explore standard tank sizes, types of OHTs\u2014plastic, concrete, stainless steel, FRP\u2014and expert tips for safe installation and maintenance. Avoid water shortages, save money, and maintain hygiene with our practical, easy-to-follow approach for smart home construction and plumbing planning."}