Design Highlights & Delivery Specifications

Short answer Custom logos and color schemes are supported, quoted separately based on complexity. For international shipping, all necessary certification documents are provided — including CSC certification — so containers move as compliant maritime cargo. Custom logos and color schemes Quoted by complexity CSC certification provided Full maritime compliance documents Branding and shipping compliance Branding is applied at the factory before the container ships. Branding is a factory step. Logos and color schemes are applied before shipment. Quoted on complexity. Simple logo work and full color schemes price differently. CSC certification comes with the unit. The documents required for compliant maritime shipping are provided. Standard logistics, no surprises. ISO 40HQ modules move by sea, road or rail as ordinary containerized cargo. Certified units moving as standard freight. Branding and certification are settled before dispatch. Related questions What are the typical lead times for large-scale infrastructure orders? Anti-corrosion grades and insulation performance? What site preparation is required to deploy the SR40 V3? Need branding quoted for your fleet? Talk to a CoolSpace engineer

Short answer Standard containers carry C4 industrial-grade corrosion resistance, with C5 marine-grade available as an option. Inner walls are lined with high-density polyurethane foam, giving both flame retardancy and strong thermal insulation. C4 corrosion grade standard C5 marine grade optional High-density polyurethane insulation Flame-retardant lining Corrosion and insulation specification PropertyStandardOption Corrosion resistanceC4 industrial gradeC5 marine grade Wall insulationHigh-density polyurethane foam lining— Fire performanceFlame-retardant lining— Why these two specs matter outdoors Container shells and insulation live in the weather all year. C4 covers industrial atmospheres. The standard grade is specified for industrial exposure. C5 for coastal and marine sites. Choose the higher grade where salt-laden air is a factor. Polyurethane does double duty. It insulates the interior thermally and is flame retardant. Long-term outdoor exposure is the design case. Coastal or inland — the grade is chosen per site. Pick the grade by site, not by habit C4 is the standard for a reason — but not for every site. Coastal, offshore-adjacent and heavy-industry locations should be specified as C5 marine grade at ordering. Related questions Custom branding and CSC shipping certification? How does the SR40 V3 perform in extreme ambient temperatures? How to prevent interference and simplify maintenance? Matching the enclosure spec to your site? Talk to a CoolSpace engineer

Short answer Strong and weak currents are strictly isolated by a dual-layer cable tray structure. Network and control cables (weak current) are routed on the upper layer; power cables (strong current) occupy the lower layer — eliminating electromagnetic interference and making maintenance simpler. Dual-layer cable tray structure Weak current routed on the upper layer Power routed on the lower layer Simplifies future maintenance What the separation buys you Power and signal paths are physically separated inside the container. Electromagnetic interference is eliminated at the source. Physical separation, not filtering, does the work. Tracing is faster. Power and data live on different layers, so a fault is easier to find. Upgrades stay clean. Adding or replacing a run on one layer does not disturb the other. Signal and power meet only at the hardware. Cable routing is built and checked at the factory. Related questions Individual switches or grouped control (e.g., 1-to-5)? Anti-corrosion grades and insulation performance? Standard commissioning workflow and labor needs? Reviewing the electrical design in detail? Talk to a CoolSpace engineer